50 points please help

50 Points Please Help

Answers

Answer 1

Answer:

h2N in P--O

Explanation:

youre welcome :3

Answer 2

Answer:

h2N in P-O

Explanation:

Please give brainiest


Related Questions

Hello this is my first question. Thanks very much if you answer. ^_^


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2. What are the four water sources, referred to as "taps," that Sedlak believes will solve our urban water crisis?



3. Sedlak closes his talk by pointing out the benefits to creating and reinventing how we obtain our water supply. Discuss some of those benefits and explain how they relate to what you learned in the unit.

Answers

Answer:

2. Stormwater harvesting, water reuse, water conservation, and seawater desalination

3. Clean water and lower bill. When water is stored at a treatment plant the more water there is the better treatment it gets. This is because when there's less water the chemicals used to treat it may still have a taste left over. Overall, saving water will also lower your bill because that means you can spend less to save more money if you let water collect up.

Answer:

Hey darlin!

1. Storm water harvesting, water reuse, water conservation, and seawater desalination.

2. Clean water and lower bill, When water is stored at a treatment plant the more water there is the better treatment it gets. This is because when there's less water the chemicals used to treat it may still have a taste left over. Overall, saving water will also lower your bill because that means you can spend less to save more money if you let water collect up.

Explanation:

Have an amaaazzing day luv <3

Which statement BEST describes the cell membrane in a typical bacterial cell? The membrane...

a)has the same permeability to all substances moving in and out the cell.

b) selectively controls what enters and exits the cell.

c) is composed of two protein layers with lipids floating inside.

d) is composed of protein and carbohydrates only.

Answers

Answer:

Explanation:What’s a cell? Well, on some level, it's a bag of goo. The plasma membrane—the outer boundary of the cell—is the bag, and the cytoplasm is the goo.

Of course, a cell is ever so much more than just a bag of goo. It's a complex, highly organized unit, the basic building block of all living things. And the plasma membrane and cytoplasm are actually pretty sophisticated.

The membrane is a delicate, two-layered structure of lipids and proteins, and it controls what can enter and exit the cell. Similarly, the cytoplasm of a eukaryotic cell consists not only of cytosol—a gel-like substance made up of water, ions, and macromolecules—but also of organelles and the structural proteins that make up the cytoskeleton, or "skeleton of the cell."

In this article, we’ll take a closer look at the plasma membrane and cytoplasm.

The plasma membrane

Both prokaryotic and eukaryotic cells have a plasma membrane, a double layer of lipids that separates the cell interior from the outside environment. This double layer consists largely of specialized lipids called phospholipids.

A phospholipid is made up of a hydrophilic, water-loving, phosphate head, along with two hydrophobic, water-fearing, fatty acid tails. Phospholipids spontaneously arrange themselves in a double-layered structure with their hydrophobic tails pointing inward and their hydrophilic heads facing outward. This energetically favorable two-layer structure, called a phospholipid bilayer, is found in many biological membranes. [Close-up of a phospholipid]

As shown below, proteins are also an important component of the plasma membrane. Some of them pass all the way through the membrane, serving as channels or signal receptors, while others are just attached at the edge. Different types of lipids, such as cholesterol, may also be found in the cell membrane and affect its fluidity.

B , dont know if im 100% right but best of luck!

Some behaviors, such as nest building in birds, are determined by the genes of an organism. These innate behaviors are inherited from parent to offspring and exhibited even if the offspring does not observe its parent performing the behavior. Nest building behavior was most likely an evolutionary advantage because birds that built nests were more likely to raise their young to maturity and thus increase their reproductive success. That is, birds that laid their eggs in nests had more offspring survive to adulthood than those that did not. Behaviors that are determined by genes and that give an organism increased reproductive success usually become common in a species due to+

Answers

Answer:

natural selection

Explanation:

According to the evolutionary theory, natural selection can be understood as the process of differential survival and reproduction of individuals due to phenotypic differences, which may be associated with different colors, sizes, behaviors, etc. The only prerequisite is that these phenotypic differential traits must be heritable, which means that they must be passed by genes from one generation to the next. For example, in the white-throated sparrow, it has been discovered two morphs that differ in behavior due to a chromosomal inversion in sex chromosomes.

Define the term hominin.

Answers

Answer:

a primate of a taxonomic tribe ( Hominini ), which comprises those species regarded as human, directly ancestral to humans, or very closely related to humans.

I hope it helps

Thank U

[tex]\red{Answer:-}[/tex]

✭The Hominini, or hominins, form a taxonomic tribe of the subfamily Homininae ("hominines"). Hominini includes the extant genera Homo (humans) and Pan (Chimpanzees and Bonobos), but excludes the genus Gorilla (gorillas).

✭The term was originally introduced by John Edward Gray (1824), long before any details on the speciation of Pan and Homo were known. Gray's tribe Hominini by definition includes both Pan and Homo. This definition is still adhered to in the proposal by Mann and Weiss (1996), which divides Hominini into three subtribes, Panina (containing Pan), Hominina ("homininans", containing Homo "humans"), and Australopithecina (containing several extinct "australopithecine" genera).

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How do changes in the environment influence ecosystem stability?

Answers

Depending on the change in the environment for example the global warming is melting the poles which affect marine life because of the chance of temperatures

The surface area/volume ratio is an important factor for one celled organisms. As a cell's volume grows, its surface area/volume ratio ______________, making it more difficult to acquire enough nutrients via diffusion. Question 7 options: increases freezes decreases stays the same

Answers

Answer: decreases

Explanation:

The surface area to the volume ratio will decrease as the volume of the cell increases or the cell gets larger. Therefore, if the volume of the cell increases beyond the certain limit the cell will not be able to imbibe nutrients as not enough material can pass through the cell membrane to accommodate the increase in volume of the cell.

Plants lose water through their
leaves when the stomata open
to let carbon dioxide into the
leaf. What is the name of this
process?

Answers

This process is called transpiration.

why
Thy law is are imp
important

Answers

Answer: The law is important because without the law we would have criminals all over the streets and people would just take things without paying people would just crash in the street there would be 12 yr old's dating 23 yr old's. So law is important so everything can be in its place and not be crazy and illegal

how many atoms of nitrogen are in a chemical formula Ni(NO3)2?
O 3
O 2
O 1
O 6

Answers

The answer is 2 because its the outside number and not in the parentheses

Answer:

2

just did test

Explanation:

PLEASE HELP!!! (ANSWER APPROPRIATELY)

Answers

Answer:

With the boost in warmer weather and excess water, populations will boom

Explanation:

Yabbies will do best at a water temperature of between 12°C and 20°C but they will tolerate water that is a little colder or warmer. Complete immersion in water is not essential for life for the yabby. If its gills are kept moist (humid air is sufficient), it can absorb oxygen from the air and survive for many days out of water. To breed, however, it must be in water. With the water needed for breading and warmer weather used for breeding, population numbers for the Yabbies should rise.

I WILL GIVE YOU BRAINLIEST!!!!

Part A

Which statement is a central idea of the text?


The scientific method is based on observations.

The scientific method is based on reading scientific journals.

Scientists generate guesses in the scientific method.

Variables are sometimes used in the scientific method.
Question 2
Part B

Which detail from the text best supports the answer in Part A?


Conditions change in different experiments.

Experiments produce evidence for scientific ideas.

Hypotheses are ideas about what might happen.

Scientists share their results in journals and papers.

Answers

Answer:

A, D

Explanation:

A & d . I had the same question

please help me! Give the chemical name of a common example of an acid or a base used to clean grease

Answers

Answer:

Potassium or sodium hydroxide (KOH or NaOH) react with triglycerides to form soap (the process is called saponification, the reaction of a strong alkali with fats and oils). Soap is alkaline in nature and is an effective cleansing agent. It is a useful mild antiseptic and can treat heavy metal poisoning.

Which sense can distinguish between five different types?
A. Smell
B. Taste
C. Touch
D. Proprioception

Answers

Answer: Taste

Explanation:

B. Taste (or tongue) is the only sense that can distinguish between five different types.

What do you mean by sense?

"A sense is defined as a way that the body perceives external stimuli, or is an awareness or feeling about something. Tasting, touching, seeing and hearing are all examples of a sense."

What are the different sense organs?

We have five sense organs, namely:

Eyes (for seeing).Ears (for hearing).Nose (for smelling).Tongue (for tasting).Skin (for touching).

Which sense can distinguish between five basic tastes?

"We use our tongues to distinguish between five basic tastes, i.e. sweet, sour, salty, bitter and umami."

To know more about sense here https://brainly.com/question/2916450

#SPJ2

what units are used in the standard system

Answers

The metric system the the most commonly used system

Of the 6 essential elements found
in every living thing, known as
'CHONPS', which of the following
are most prevalent?


Answers

Answer:

oxygen is the most prevalent in living organisms

Brainliest :)

how would you relate force and acceleration?​

Answers

Force = mass * acceleration

This is Newton's second law

Explanation:

Hey there!

The external agency that brings change in body's action(i.e changes the body from rest to motion or motion to rest) is called a force.

We know;

The force is inversely proportional to acceleration. So, the best method to relate them is force in inversely proportional to acceleration of a place.

Hope it helps...

An earthworm turns away from light

Answers

its called Photophobia

QUICK PLEASE HELP
Why is the use of the inquiry process a practical way to approach science?
Explain.

Answers

Answer:

The inquiry process is a practical way to approach science because the inquiry process begins by asking questions and moving on from there. ... Therefore, the inquiry method is connected because to inquire on a subject requires raising questions which is an essential step in scientific discovery.

Explanation:

Pick out the answer. But that's the long way :)

6
An antibiotic label says to take it for fourteen days. If we stop taking the medication after ten days, what would most likely
happen to the bacteria in our body?
A The bacteria causes the human immune system to stop producing antibodies to fight disease.
B A population of bacteria resistant to the antibiotic appears.
The strain of bacteria allows the human immune system to build up resistance.
The bacteria builds up a resistance to all types of antibiotics, turning into a "superbug".

Answers

Answer:

B

Explanation:

This actually happened to me! Since you don't fully kill off all the bacteria, they will mutate and become resistant to the medication. The 14 days ensures that the bacteria will all be killed whereas 10 days allows the stronger organisms to grow and reproduce(where they typically are immune/build an immunity)

The chart shows the number of blue crabs, a commonly-eaten seafood, in a population sample in South Carolina. Using the phrase "in tow" means that this shows the number of crabs caught in nets per year. The information in the chart suggests that blue crabs are likely A) becoming extinct. B) being overfished. C) now in abundance after years of struggling. D) decreasing in number, but increasing in size.

Answers

Answer:

Your answer is: B) being overfished

Explanation:

Hope this helps you

Crown me as brainliest:)

A student claims that a leaf is living, and a plastic leaf is nonliving. Which statement provides evidence to support the claim?

Answers

Answer:

The plastic leaf lacks cellular structure.

Explanation:

Based on the description of DNA, given in the Do Now, what could be the nucleotide composition of a DNA double helix? 90 points 20% adenine, 20% guanine, 30% thymine, 30% cytosine 60% adenine, 20% thymine, 10% guanine, 10% cytosine 20% adenine, 20% thymine, 30% guanine, 30% cytosine 60% adenine, 20% guanine, 10% thymine, 10% cytosine

Answers

Answer:

20% adenine, 20% thymine, 30% guanine, 30% cytosine

Explanation:

Edwin Chargaff stated in his rule that, in a DNA molecule, the amount of purine bases (Adenine and Guanine) should equate the amount of pyrimidine bases (Cytosine and Thymine). Mathematically, this means that;

A + G + C + T = 100%

Where;

% Adenine base = % Thymine base

% Guanine base = % Cytosine base

Hence, according to this question, the DNA molecule described will contain

20% adenine = 20% thymine,

30% guanine = 30% cytosine

20% A + 20% T + 30% G + 30% C = 100%

How long does it take for a jellyfish to reproduce

Answers

Answer:

A jellyfish might spend one year as a medusa, but it can spend several years in the polyp stage. Polyps are stationary and reproduce asexually. The method of reproduction used by jellyfish polyps is known as budding, and it does look like a plant growing a new bud for a flower.

QAmino acids differ from one another according to their R. or side carboxyl, COO- hydrogen, H amino, NH3+​

Answers

Answer:

it's R or side

Explanation:

The valence of an element is equal to the number of ____
that an atom of
that element gains, loses, or shares while forming chemical bonds.

Answers

The valence of an electron is equal to the number of its group number. If it’s in group number 3, then it has 3 valence electrons.

Motion can be described through a change in ____.

Answers

Answer:

distance, velocity, acceleration, speed, and time

Explanation:

Is a thorn bug endangered?

Answers

Answer:

i think so

Explanation:

sorry if im wrong

I haven’t heard anything about them being endangered. I even looked it up, found nothing of the sorts.

PLLLLLLLLLLLLLLLLLLLLLLLLLLLLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS HELP!
DUE RIGHT NOW
You know we have a ‘leap year’ every 4 years in February right? Make a guess- do you think these dates are exactly the same every year? *Explain completely*

Answers

These dates are not EXACTLY the same every year because each year starts off at a different day of the week, therefore, affecting the day February 29 will land on. This day is added to the calendar as a corrective measure since the Earth does not orbit the sun in precisely 365 days.

• All _______________ as we know it on Earth is dependent on __________________.

Answers

Answer:

scientific progress

individuals

Explanation:

Information on Plasma Membrane
(first answer gets a brainliest!)

Answers

Answer:

The plasma membrane, also called the cell membrane, is the membrane found in all cells that separates the interior of the cell from the outside environment.The plasma membrane consists of a lipid bilayer that is semipermeable. The plasma membrane regulates the transport of materials entering and exiting the cell.

Explanation:

Other Questions
A warm-up is the exact same thing as a flexibility workoutTrueFalse in paragraph 13 how is mrs bullfrogs character revealed -1+10x^3+x^21+10x 3 +x 2 Your brother asked you to help him build a bookcase for your next-door neighbor. Since he is doing most of the work, you get 3 dollars for every 5 dollars he makes. He got paid 67 dollars. How much did you get paid? I NEED HELP PLEASE !!! Which one? A. B. C. or D? In what continent is Hinduism most practiced a package of 4 pairs of isulated gloves costs $33.96. what is the unit price of gloves A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing its speed from zero to 7.63 m/s in 3.94 s. What is the magnitude of the linear impulse experienced by a 73.7 kg passenger in the car during this time? Submit Answer Tries 0/20 What is the average force experienced by the passenger? Select the correct answer. Is this an INDEPENDENT CLAUSE or a DEPENDENT CLAUSE? Many good jobs are found in the newspaper. O A. Independent clause Dependent clause Jenny is tracking the monthly sales totals for her boutique. The given piecewise function represents the boutique's monthly sales, in dollars,where x represents the number of months since Jenny began tracking the data.0 < I Resolve the following equations3x+4=2 Lee el siguiente texto y contesta las preguntasAunque Estados Unidos no tiene lengua oficial, el ingls es la lengua nacional pero muchas agencias gubernamentales estatales y federales usan el espaol. Muchos estados, como California, requieren que los documentos oficiales sean bilinges en espaol e ingls u otras lenguas. En la actualidad, el espaol es la lengua que ms se aprende como segunda lengua en las universidades estadounidenses con ms de 1,4 millones de estudiantes en el otoo de 2002. En ese momento el 53 por ciento de los estudiantes universitarios de idiomas tomaban espaol, el 14,4% francs, el 7,1% alemn, el 4,5% italiano, 3,7% japons y el 2,4% chino. Estos nmeros estn cambiando pero el espaol cada da es ms popular.Which percentage of college students took Spanish in 2002?4,5%14,4%3,7%53%7,1% Whats a fact from the document Minnesota in 1870 In which form of government is power the most centralized ? Explain ONE difference in how the Incas and the Aztecs maintained their empires A jet accelerates from rest down a runway at 1.75 m/s2 for a distance of 1500 m beforetakeoff.a. How fast is the plane moving at takeoff?b. How long does it take the plane to travel down the runway? Which landform is created by glaciers? A. sandbar B. moraine C. alluvial fan (will give brainliest to the best answer) How many solutions does the equation 4x +2(x-5)=3(2x-4) have? Read the passage about the life of Cesar Chavez.Cesar Chavez was born on March 31, 1927, near Yuma, Arizona. Chavez is best known for his use of nonviolent means to draw attention to the poor working conditions of farm workers in the United States. He also formed the National Farm Workers Association in 1962. In 1972, the National Farm Workers Association merged with the Agricultural Workers Organizing Committee to become the United Farm Workers. Chavez led marches, boycotts, and hunger strikes. It is believed that these hunger strikes may have contributed to his death on April 23, 1993.Chavez dedicated his life to improving the lives of farm workers, a life with which he was very familiar. Until he was ten, his parents had owned a farm. They lost this farm during the Great Depression, and he and his family became migrant farm workers. Chavez had to work even harder after his father was injured in an automobile accident. He knew all too well about the poor pay and terrible working conditions withstood by farm workers. Chavez used nonviolent means to fight for the improved treatment, pay, and working conditions of farm workers. He was instrumental in organizing one such famous strike against the California grape growers in 1965, a battle that lasted for years. At one point, Chavez even called for a national boycott against the grape growers. His efforts over the years resulted in several victories for farm workers. After his death, Chavez was awarded the Presidential Medal of Freedom.Which fact would be best to include to help nominate Chavez for the "Most Dedicated category? A. Chavez believed in using nonviolent methods to achieve his goals. B. Chavez worked most of his life to improve the lives of farm workers. C. Chavez received the Presidential Medal of Freedom after his death. D. Chavez understood the conditions that migrant farm workers faced.