The name of the pressure zone at 90 degree North and South is called the _____
Answer:
Polar Cell
Explanation:
it's 90 degrees away from the North and South pole
How are cellular respiration and photosynthesis similar?
A) Both processes break down glucose.
B) Both processes create food for organisms.
C) Both processes produce waste.
D) Both processes take place in chloroplasts.
Answer: B
Explanation:
Each produce food necessary for each organisms.
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You are in the year where the earth has no more land available for houses you decide to build an apartment up and need things to survive in each earths 5 layers (troposphere,stratosphere, mesosphere, thermosphere, exosphere) Question: what things would you need to survive the exosphere?
(WILL GIVE BRAINLIEST)
How do deep ocean currents form?
Answer choices in screenshot
Deep ocean currents (also known as Thermohaline Circulation) are caused by: ... The sinking and transport of large masses of cool water.
answer is B
How does formaldehyde affect our body?
Answer:At low levels, breathing in formaldehyde can cause eye, nose and throat irritation. At higher levels, formaldehyde exposure can cause skin rashes, shortness of breath, wheezing and changes in lung function.
Explanation:lol
Answer:
Explanation:
At low levels, breathing in formaldehyde can cause eye, nose and throat irritation. At higher levels, formaldehyde exposure can cause skin rashes, shortness of breath, wheezing and changes in lung function.
Why are there so many different kinds of proteins when there are only 20 different amino acids ?
Answer:
Explanation:
Remember, the 20 kinds of amino acids differ because of their R groups. These R groups also have different chemical bonding. There are R groups that form covalent bonds, some that form ionic bonds, and still others that form hydrogen bonds.
a homozyguos curved-horned stallion is crossed with a spiral-horned mare.
What is the mare’s genotype (with respect to her horn)?
What proportion of the offspring will have a heterozygous genotype? (Percentage)
What proportion of the offspring will have a homozygous genotype? (Percentage )
What proportion of the offspring will have a curved horn phenotype?
What proportion of the offspring will have a spiral horn phenotype?
Let us assume that the genotype for curved horns is C (dominant) and spiral horns is c (recessive).
Finding the mare's genotype,
Parents: CC x cc
F1 Generation (Mare): Cc, Cc, Cc, Cc (After meiosis.)
It can be seen that all the 4 mares in the F1 generation are hybrid (heterozygous) with curved horns, since the recessive gene doesn't express itself because of the heterozygous genotypes.
Since all four offspring have a heterozygous genotype, proportion of the offspring having a heterozygous genotype = 4/4 = 100%.
Since none of the offspring have a homozygous genotype, proportion = 0/4 = 0%.
Proportion of the offspring that will have a curved horn phenotype = 4/4 = 100%
Proportion of the offspring that will have a spiral horn phenotype = 0/4 = 0%.
Hope this helps ya.
Cell riddles
I will give thanks, 5 stars, and brainliest if you get them correct!
In your opinion, do you believe that humans are impacting Earth’s crust through fossil fuel extraction? Why or why not?
PLS PLS PLS help will give BRAINLIEST
Which component of weather describes the weight of the atmosphere pressing down on Earth?
A) Air pressure
B) Air temperature
C) Precipitation
D) Wind direction
Answer:
Explanation:
A
Answer:
Air pressure
because air near the surface has all air above it pushing down on it.
what is the answerrrss
Answer:
its the third one
Explanation:
Basically you have to fill in the blanks. The first one is Minerals, I think.
The basic building blocks of soil, rocks, and metals are m__________. Products made from minerals include the metals used to make airplanes to zippers, salt for your food, and copper which covers the S__________ of L__________.
Answer:
minerals, sockets, leads
Explanation:
The first answer is definitely minerals but i am not sure about sockets and leads.
Scientists think modern green algae and plants are descended from ancient green algae that lived in the oceans. What are similarities between modern green algae and plants? (Select the 4 that apply.)
Answer:
Explanation:
They both contain similar chlorophyll(a and b)
They both have a 2-part life cycle
they both have the same cell walls
They both store energy as starch
what things would u need to survive the troposphere???
Answer: Gases oxygen liquids and warmth
Explanation: These would be the things you would need to survive
THATS IT IM GONNA GIVE 50 POINTS JUS PLS HELP MEEEEEEEEEEE PLSSSSSS
ANSWER THIS PLS
You are in the year where the earth has no more land available for houses you decide to build an apartment up and need things to survive in each earths 5 layers (troposphere,stratosphere, mesosphere, thermosphere, exosphere) Question: what things would you need to survive the exosphere?
Answer: You would not survive living in the exosphere because it is really cold and you can not breath because there is no air to breath and is a very eempty space
Explanation: The things you need to survive the exosphere
is C27H46O a compound, element, or atom???
Answer:
this is a organic compound
pls help is due tonightt
Respond to the following question with at least 5 sentences.
How do genetic mutations lead to variation in a population?
Address how genetic mutations arise and the effects they can have on an organism.
Connect mutations to adaptations.
Consider how mutations in individual organisms can affect a population.
Genetic mutations are changes in the DNA sequence of an organism's genome. They can arise spontaneously due to errors during DNA replication or can be caused by external factors such as radiation or certain chemicals. These mutations can range from small, single nucleotide changes to large-scale chromosomal rearrangements.
The effect of a genetic mutation on an organism can vary widely. Some mutations may have little or no effect on the organism, while others can be deleterious, causing diseases or disorders. But, some mutations can also be beneficial and can provide an organism with an advantage in its environment, leading to the evolution of new traits and adaptations.
Mutations in individual organisms can affect the genetic makeup of a population over time. As organisms with advantageous mutations are more likely to survive and reproduce, the frequency of these beneficial mutations will increase in the population. Conversely, organisms with deleterious mutations may be less likely to survive and reproduce, decreasing the frequency of these mutations in the population. This process is known as natural selection, which leads to the variation of traits within a population over time.
In summary, genetic mutations are the source of variation in a population, they arise naturally and can lead to both positive and negative effects on an organism. Mutations that confer an advantage to an organism can lead to adaptations over time, and the accumulation of beneficial mutations in a population can lead to the evolution of new traits.
Answer:
Explanation:
fessssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
A mutation is a change in (blank)
A mutation is a change in a genetic sequence. Mutations include changes as small as the substitution of a single DNA building block, or nucleotide base, with another nucleotide base.
Answer:
DNA Which causes the mutated cell to reproduce
Explanation:
please help Complete the sentence.
Answer:
The mutation in the MCR1 gene affected the structure and function of the MCR1 protein.
The difference between Axial and Appendicular-Make sure you go into great detail
Answer:
Human skeleton system has two major components namely axial and appendicular . The major difference between axial and appendicular skeleton is that the axial has 80 bones located along the axis of the body while the appendicular has 126 bones of appendages and girdles that are connected to the axial skeleton.
The axial skeleton refers to the bones of the head, neck, and trunk of the body. It includes the skull, vertebral column, ribcage, and sternum. The axial skeleton provides support for the head and trunk, as well as protection for the brain, spinal cord, and organs in the thorax and abdomen. It also allows for movement of the head and neck, as well as the ability to bend and twist the torso.
The appendicular skeleton refers to the bones of the limbs, including the shoulders, hips, and limbs themselves. It includes the clavicles, scapulae, humeri, radius, ulna, pelvis, femur, tibia, fibula, and bones of the hands and feet. The appendicular skeleton allows for movement of the limbs, such as walking, running, and reaching, as well as providing support for the body when standing or sitting.
In summary, the axial skeleton is the part of the skeleton that provides support and protection for the head, neck, and trunk, while the appendicular skeleton is the part of the skeleton that provides movement and support for the limbs.
Which statement below is true?
A) When the humidity is low, water droplets form on cold surfaces.
B) When wind speed is low, a windsock stays up in the wind and appears full.
D) When you go higher in the atmosphere, the air pressure gets lower.
C) When the air temperature is high, the air feels cold against your skin.
Answer: D
Explanation: Well as altitude rises, air pressure drops. Also im not sure if you meant to switch D and C since D is first but yeah ... hope this helps !
the study of similarities in embryos of
organisms to find common connections
Answer: Comparative embryology is the study of the similarities and differences in the embryos of different species. Similarities in embryos are evidence of common ancestry.
Explanation: can I get the brainiest, please?
What is osmosis? (Simple language)
These days people use plastic to pay for everything. " What does the synecdoche mean in this question?
I'LL GIVE BRAINLIEST IF YOU EXPLAIN THE ANSWER: CHOOSE TWO
Food webs usually contain a wide variety of organisms. Which statement can be used to describe all
of the organisms in a food web?
A.They need a source of energy
B.They can make their own food.
C.They eat the remains of other organisms
D.They eat producers.
the reproductive organs of the male are the ____
ovaries
testes
sperm
eggs
Answer:
Testes.
Explanation:
The reproductive organs of the male are the testes, which produces sperms.
The reproductive organs of the female are the ovaries, which produces eggs.
Learn more about Reproductive organs, here:
https://brainly.com/question/3215862?referrer=searchResults - Gametes.
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Read the passage.
To write Sir Isaac Newton’s biography, the historian had to do a great deal of research. She needed to collect a lot of documents to write about important moments in the scientist’s life.
The word root bio means life. What is the best definition for biography as it is used in the passage?
a story about a person’s life
a book written by a living scientist
a series of live interviews of a famous person
a work about what life was like for people long ago
Answer:
The last one, a work about what life was like for people long ago.
Explanation:
help me on these two! i’m in 6th grade D: