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solong [7]
3 years ago
7

Explain why the fall and spring seasons are referred to as equinoxes.

Biology
1 answer:
boyakko [2]3 years ago
4 0

Answer:

Autumn Equinox

Explanation:

The autumn equinox is the first day of the autumn season and occurs when the sun passes the equator moving from the northern to the southern hemisphere

Hope this helps! good luck! keep it up!

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To grow, plant cells must produce new components of the cell membrane, including phospholipids and membrane proteins. Components
Makovka662 [10]

Answer:

endoplasmic reticulum

Explanation:

ER is full with proteins than help to synthesize phospholipids in plant cells

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3 years ago
"cell structures is the permeability layer that lets only a selective number and type of molecules into the cell?"
Montano1993 [528]

Answer: Cell membrane

Explanation:

The cell membrane has the ability to transfer the molecules from the exterior of the cell to the interior of the cell.

The cell membrane is semi permeable which means only selected molecules will pass through the cell membrane.

The molecules and substances that are synthesized inside the cell needs to be transported from inside to outside via cell membrane.

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3 years ago
Which of the following pieces of evidence does not explain how mid-ocean ridges are formed?
Eddi Din [679]

Answer:

B

Explanation:

i am sorry if this is wrong

5 0
3 years ago
A rabbit is an example of a --- while a hyena is an example of a ---
Digiron [165]

Herbivore; carnivore

A rabbit is an example of a herbivore while a hyena is an example of a carnivore.

A herbivore is an animal that obtain its energy by feeding mainly on plants (i.e. that eats no meat). Other examples of herbivores apart from rabbit are cows, sheep and insects. A carnivore is an animal that feeds on meat as the main parts of its diet. Other examples of carnivores apart from hyena are lions, coyotes, tigers and eagles.



4 0
3 years ago
Read 2 more answers
While mutation is random, natural selection is not. In your own words, explain how this is possible
alina1380 [7]

Answer:

Mutation is a alteration in the DNA sequence in a gene during cell divison iwhere gene is coded mitakeny or due to the error. Mutatio is a random process as it can not be determind or known befor bthechange in sequence what gene or DNA would be effected by it or what genes would be transfer from the parents.

Natural selection is a process where some of the traits that are helpful in the surviving and increasing the number of individuals in a population and transfer from one generation to other according the adaption and change over the long timeline. Thus, it is not random and based on the traits that are helpful in a environment or for the survival of  

3 0
3 years ago
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