Answer:
Almost 100% sure its the third one its non living
Explanation:
Tim has just jumped out of an airplane. The force of gravity pulls him downward, while air resistance pushes him upward.
What is the net force acting on Tim?
Answer:80 Newton’s downward
Explanation:
Answer:
80 Newton’s downward
Explanation:
because
If a car has a mass of 700kg and a driver pushes the car with an acceleration of 0.05m/s/s; what is the force?
Answer:
35 N
Explanation:
The formula to calculate force is:
F= m*a
So, the mass is 700 kg, and the acceleration is 0.05 m/s.
Simply multiply 700 kg* 0.05 m/s and you get 35 N.
The reason why it is newtons(N) is because that is what force is measured in.
I hope this helps.
is a cell membrane a ring, bilayer, or a chain?
Answer:
It's a Bilayer
Explanation:
The lipid bilayer (or phospholipid bilayer) is a thin polar membrane made of two layers of lipid molecules. ... The cell membranes of almost all organisms and many viruses are made of a lipid bilayer, as are the nuclear membrane surrounding the cell nucleus, and membranes of the membrane-bound organelles in the cell.
What soil type is the most fertile of all soils?
O Vertisols
Histosols
O Mollisols
O Oxisols
Answer:
Alfisols are moderately leached soils that have relatively high native fertility.
Explanation:
globalrangelands
Answer:
Vertisols: Shrink and swell
Histosols: Organic and wet
Mollisols: Fertiles
Oxisols: Very weathered
The answer would be C, Mollisols
define the following words a: biology
b:biotechnology
Answer:Biotechnology is a broad area of biology, involving the use of living systems and organisms to develop or make products. Depending on the tools and applications, it often overlaps with related scientific fields
biology the laws and phenomena relating to an organism or group
Biology: The study of living organisms is called biology
Biotechnology: Application of technologies in the field of biology.
What is the difference between biology and biotechnology?Biotechnology is a subfield of biology, which is a science. Biotechnology is the use of biology for human benefit, whereas biology is the study of living things. Biotechnology uses a variety of methods, such as the genetic engineering of bacteria, to produce industrial goods.
The anatomy of living things is what distinguishes biology from biotechnology. The anatomy and physiology of living things are the main topics of biology. Contrarily, biotechnology is concerned with technology. It has nothing to do with the least important aspects of a living thing's anatomy and physiology.
Hence, this is a detailed explanation of biology and biotechnology.
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In a food web, a hawk would most likely eat:
grasshoppers and seeds
leaves and grass
snakes and bison
mice and rabbits
Answer:
mice and rabbits
Explanation:
look at a food chain chart
Which statement is true about Earth's outer core? A. It is believed to be made mostly from copper deposits. B. It is the outermost layer of the planet. C. It is composed of liquid metal. D. It is the thinnest layer of the planet.
Answer: c
Explanation: makes sense
The Earth's outer core is mainly composed of the liquid metals such as iron and nickel. Thus, the correct option is C.
What is the outer core of the Earth?The outer core begins approximately in the range of 2,889 km or 1,795 miles beneath the Earth's surface at the core-mantle boundary of the Earth and ends at 5,150 km or 3,200 miles beneath the Earth's surface at the inner core boundary of the Earth.
The outer core of the Earth is mostly composed of liquid iron and nickel. The Nickel and Iron alloy of the outer core is very hot, between 4,500° and 5,500° Celsius temperature. The outer core of the Earth is mostly made up of iron and nickel elements. This alloy is often written as NiFe because it is a combination of their chemical element symbols.
Therefore, the correct option is C.
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During photosynthesis, carbon dioxide is
O A. only used in the light-independent reaction
O B. absorbed from the soil
O c. broken down into small carbon compounds
OD. all of the above
Answer:
All of the above
Explanation:
gust say DAD 10 time and you wi;; get 20 points
Answer:
dad dad dad dad dad dad dad dad dad dad
Explanation:
dad dad dad dad dad dad dad dad dad dad ;)
What does the theory of evolution tell us about living things? (3 points)
The environment can make them change rapidly over a short period of time.
They create fossils when they die.
Their environment makes them change slowly over time.
They can give us clues about extinct species.
Answer:
C.
Explanation:
Slow change over time
Answer:
Their environment makes them change slowly over time.
Explanation:
Me BiG bRaIn!!
Which characteristic would be most useful in determining if a cell is a plant cell?
Answer:
cell wall
Explanation:
A biologist observed a plant cell in a drop of water as shown in diagram A. The biologist added a 10% salt solution to the slide and observed the cell as shown in diagram B. The change in appearance of the cell resulted from A) more salt moving out of the cell than into the cell B) more salt moving into the cell than out of the cell C) more water moving into the cell than out of the cell D) more water moving out of the cell than into the cell
Explanation:
hope this helps
check it out
A biologist added a 10% salt solution to the slide and observed the cell as shown in diagram B. The change in appearance of the cell resulted from
D) more water moving out of the cell than into the cellAccording to the complete diagram, we can see that there is a transport between cells as there is a change in appearance as the biologist added a 10% solution to the second cell.
As a result of this, we can see that through the rigid cell wall, vacuole and cytoplasm, there are mechanisms for transport as it allowed more water to move out of the cell than into the cell which caused the shrinkage.
Therefore, the correct answer is option D
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A teacher boils 200 g of juice in a sealed pot. The
vaporized juice condenses on the pot's lid and then drips
down the inside of the pot. Finally, the teacher measures
the mass of the contents of the sealed pot again.
What is the total mass of juice in the closed system?
A. 200 g
B. 100 g
C. 400 g
D. 300 g
Answer:
A
Explanation:
No matter was lost in the boiling and since it is a closed system the mass will stay the same unless released otherwise
Answer:A
Explanation:
Just took the quiz
Hi guys does anyone have notes for lesson characteristics and classification of living organisms? Also I need some questions so that I can be prepared for the test
Answer:
Explanation:
Classification of Living Things Notes
1. An organism is a living thing.
2. Characteristics of all living things:
1) Organisms obtain and use resources. All organisms must obtain resources, such as food and water, which provide required energy to perform the basic processes of life, like growing, developing, and repairing injured parts.
2) Organisms respond to stimuli: A stimulus is any change in an organism’s surroundings that will cause the organism to react. Examples of environmental stimuli include changes in the amount of light present, changes in temperature, sound, amount of water, space, amounts of food present. The reaction to the stimulus is called a response. It can be an action or behavior performed by the organism.
3) Organisms reproduce-produce offspring that have similar characteristics as the parents. Reproduction can occur in one of two ways:
a) Asexual reproduction involves one parent that makes an exact copy of itself. The offspring are identical to the parent.
b) Sexual reproduction involves two parents. Sperm cell from the male and egg cell from the female combine to produce offspring that have characteristics from each parent.
4) Organisms grow and develop. Growth is the process of an organism becoming larger. Development is the process that occurs during the life of an organism that results in the organism becoming more complex. Organisms require energy to grow and develop.
3. Classification is the process that scientist use to arrange organisms into groups based on the shared observable characteristics.
4. Taxonomy is the science of identifying and classifying organisms into groups.
5. A taxonomist is a scientist who identifies and names organisms based on their similarities and differences.
6. Taxonomist use physical characteristics as well as DNA, genetic information, to classify organisms.
7. Scientist all over the world study organisms, in order to avoid confusion scientists need a universal way of naming organisms.
8. A dichotomous key is a tool used to identify organisms. It uses a series of questions, each with only 2 answers.
9. Linnaeus developed a system for classifying organisms called binomial nomenclature. It uses two Latin words to name an organism. The name is made up of the genus and species of the organism. The name is written in italics, the genus is capitalized, and the species is lower case; for example, the scientific name for a human is Homo sapiens.
10. The Linnaeus system is made up of seven levels, Kingdom, Phylum, Class, Order, Family, Genus, and Species.
1) King Philip Could Only Find Green Socks is one mnemonic way to remember the order of the levels. Another is King Philip Came Over For Good Spaghetti.
2) The levels are arranged from the most broad, Kingdom, to the most specific, Species.
11. Kingdom- organisms are placed into kingdoms based on their ability to make food and the number of cells in their body.
12. Phylum (phyla is plural)- In the Plant Kingdom, phyla are sometimes called divisions. In the Animal Kingdom, there are 35 different phyla.
13. Class, Order, Family-these levels become even more specific. Each level has fewer organisms that have more in common with each other as you move down the levels.
14. Genus- contains closely related organisms. The genus is the first word in an organism’s scientific name.
15. Species- consists of all the organisms of the same type which are able to breed and produce young of the same kind. The species is the second word in an organism’s scientific name.
16. Most scientists classify organisms into 5 kingdoms: Plants, Animals, Protists, Fungi, and Monera.
1) Plants (Plantae)- the plant kingdom is made up of plants. Plants are autotrophs, they make their own food. Plants are eukaryotes; they are made up of many cells. Plants are divided into 2 groups: vascular and nonvascular.
2) Animals (Animalia)- the animal kingdom is made up of animals. Animals are heterotrophs- they must obtain food by eating it. Animals are eukaryotes. The 35 phyla are divided into two groups: vertebrates and invertebrates.
3) Fungi- the fungi kingdom is made up of molds, yeasts, and mushrooms. Fungi are heterotrophs because they must absorb their food. Yeasts are one celled, while molds and yeasts are eukaryotes. Their cells have a nucleus, a cell wall, and no chlorophyll. Most fungi are decomposers, they break down dead organisms.
4) Protists (Protista)- the protists are made up of organisms that cannot easily fit into the plant, animal, or fungi kingdoms. They are one celled organisms with a nucleus or simple multicelled organisms. Some protists are autotrophs, some are heterotrophs.
5) Monera- the Monera kingdom is made up of bacteria. Their cells do not contain a nucleus. Some bacteria are autotrophs, some are heterotrophs.
Which atom of water takes an unfair share of electrons ?
Answer:
the oxygen atom takes more electrons
A 0.057 kg tennis ball and a tennis racket collide. The racket has an initial
momentum of -3.15 kg-m/s and a final momentum of -2.21 kg.m/s. The ball
has an initial momentum of 0.03135 kg.m/s. If you assume the collision is
elastic, what is the final velocity of the ball?
A. -15.94 m/s
B. -93.55 m/s
C. -0.90 m/s
D.-5.33 m/s
Answer:15.94 m/s
Explanation:
Apex
Answer:-15.94m/s
Explanation:
Which molecule is formed when the protein ferrodoxin transfers electrons to an electron carrier?
Answer:
NADPH, it from the energy storage moleculeHope this helps
Answer: NADPH
Explanation:
woof
Where did the ball get the Energy that it needed in order to move
Answer:
I am not exactly sure what my answer options are but it sounds to me that would be potential energy.
Explanation:
If something grows,exchanges has, and needs energy but isn’t made of cells and can’t reproduce A it’s dead B it’s living C it’s dormant D it’s non-living
Answer:
D. It is non-living
Explanation:
If something is not made of cells, it cannot be alive.
What moon phase will the moon be in on Halloween 2020?
Answer:
The full moon that will be visible on Oct. 31 is called the blue moon because it's the second full moon of the same month -- following the harvest moon of Oct. 1 through Oct. 3.
Explanation:
Where and how do hurricanes form?
Answer:
Hurricanes are powerhouse weather events that suck heat from tropical waters to fuel their fury. These violent storms form over the ocean, often beginning as a tropical wave—a low pressure area that moves through the moisture-rich tropics, possibly enhancing shower and thunderstorm activity.
Explanation:
Pamela has started to take antibiotics, which kills most of the helpful and harmful bacteria in her body. Her doctor suggested she eat yogurt containing helpful bacteria to reestablish the bacteria in her digestive tract. Why is this important?
1. Bacteria are important to fight off diseases and infections.
2. Bacteria that live in the large intestine provide some vitamins to people.
3. Bacteria break food down into chyme, which is then digested.
4. Bacteria aid in the reabsorption of water in the large intestine.
Answer:
a
Explanation:
Answer:
A.
Explanation:
some bacteria help fight off disease.
Insects and crabs are both animals that have a hard exoskeleton that develops during the larval stages of these organisms. Most insects live on land and crabs live in the water, so how is it possible that their larval stages show this relationships?
Answer:stop cheating
Explanation:
my mom said so
Answer:
Both larval stages show that the exoskeleton/body of the said organism grows into a full being.
Explanation:
This is because the regular stage of growth.
Biotic factors are the living aspects of an ecosystem (e.g.
animals and plants), and the nonliving aspects of an
ecosystem (e.g. sunlight and water) are known as ___??
Answer:
Nonliving aspects of an ecosystem are known as (Abiotic)
Abiotic is the nonliving aspects or factors of an ecosystem which is needed by the organism for its survival.
Abiotic is the non-living part of an ecosystem on which all the biotic factors depend. If one of the abiotic factor is eliminated or prevented from entering the ecosystem then all living organisms are adversely affected because all these organisms depend on that abiotic factor. Examples of abiotic factors are water, sunlight, oxygen, soil and temperature which is present in almost in all ecosystems.
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How to take care of your body systems? Give 5 sentences plsshshdhdhajshhsdhdhd
Answer:
kjbj
Explanation:
noiububiubu
Please help! I’m not sure what kind of experiments to do or say..
Choose a topic that you are interested in and come up with a testable question. Write a procedure
so that you could perform an experiment if you wanted to, or someone else could read it and
follow the steps. Include all the steps of the scientific method. Since you will not be able to
record data or draw a conclusion, for the last two steps please include a description of what each
step involves.
I
Your finished product should include the following:
Experiment Topic:
Experiment Purpose:
Hypothesis:
Identify the independent, dependent, and controlled variables:
These are the materials someone would need if they were going to do this experiment:
Procedures (these are the step by step instructions someone would follow to do this experiment):
This is how the experiment uses the scientific method (include all the steps in the proper
sequence):
Conclusion questions:
What measurements or other method of data collection would you use?
How could you form a statement about your hypothesis based on the data?
Answer:
Why is poop brown?
hypothesis: its really chocolate
1. eat orange foods and collect your poop
2. research how food digest
3. see if ur poop is orange or brown
4. collect ur data
independent variable
Explanation:
conculasion quesion:
how can i better collect my data?
Was ur hypothesis right?
please help! i need this due by 12 pm eastern time
Answer:
the first one i think is d
Animals engage in both individual and group behaviors. Which of the following is an example of an
individual behavior?
In a termite colony, different tasks are carried out by different types of termites.
O
Monarch butterflies migrate long distances, traveling in groups of many millions.
o
Juvenile chimpanzees model the actions of their parents and other adults.
All members of an elephant herd will contribute to the care of any offspring.
Answer:
most logical answer to me would be the termite colony
Animals engage in both individual and group of animal behaviors. In a termite colony, different tasks are carried out by different types of termites. most logical answer to me would be the termite colony
what is animal behavior?Animal behavior can be defined as all the ways animals interact with other organisms with its physical environment.
Behavior can be defined as a change in the activity of an individual in response to a stimulus, an external or internal cue or combination of both cues.
The causes of these behavior and how it develops in an individual, how it benefits an organism, and how it evolved.
Some behaviors are innate type or genetically hardwired, while others are learned, or developed through experience. In many cases, behaviors have both an innate component and a learned component.
Behavior is shaped by natural selection. Many behaviors directly increase an organism's fitness, that is, they help it survive and reproduce.
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Why do you think DNA is called a double stranded molecule?
How are amino acids joined together to form a protein?
Answer:
Hey mate.....
Explanation:
This is ur answer......
To make a protein you will need 20 amino acids.....
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