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Free_Kalibri [48]
4 years ago
6

Why does you need to breathe more during exercise respiratory system?

Biology
1 answer:
swat324 years ago
3 0
If you don’t, you’ll either pass out or die.
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In the spinal cord, the ____ canal is lined with ependymal cells and contains cerebrospinal fluid
tensa zangetsu [6.8K]
In  the  spinal  cord  the  central   canal  is  lined  with  ependymal  cell  and  contain  cerebrospinal  fluid.   central  canal  is  a  conduit  that  runs  the  entire  length  of  spinal  cord. Ependymal  cell  plays  an importance  role  in  production  and  regulation  of  cerebrospinal  fluid.
5 0
3 years ago
Shell coiling in some snails has been found to be determined by the genotype of the snail's mother, rather than its own genotype
baherus [9]

Answer:

maternal effects

Explanation:

<em>The correct answer would be maternal effects.</em>

<u>The maternal effect is a genetic phenomenon that is characterized by an organism having the phenotypic expression that is compatible with the genotype of its mother irrespective of the organism's genotype itself.</u>

This condition often occurs as a result of the mother supplying messenger RNA or protein to the egg that results in the formation of a zygote/embryo. Consequently, the genome of the mother dictates the functionality of the molecule in such offspring.

6 0
3 years ago
Having an accurate model of an atom is important except..
coldgirl [10]

Answer:

I think the answer is D. but I'm not 100% sure.

3 0
3 years ago
Read 2 more answers
How do hormones affect the body ? **EXTRA POINTS**
Delicious77 [7]

Answer:

It depends on the kind of hormones. Stress hormones can cause acne, sweating, cold limbs, ect. Dopamine can cause euphoria, codependency on substances that make you euphoric, ect.

6 0
3 years ago
What factors cause earth to experience seasons?
lisabon 2012 [21]

Answer:

Do to rotatio the globe goes through wint cause it rota tur away from the sun meanin it gets cold the more you turn away and the more you tur towa it the more warmer it gets , kinda like a stove ... the close you hand gets to the hot stove the hotter it gets the more you pull your had away the colder it gets :) ,  

Just to make sure ima copy a little from goggle to see if i can help you clearify anything so yea ..

The seasons are caused by the tilt of the Earth's rotational axis away or toward the sun as it travels through its year-long path around the sun. The Earth has a tilt of 23.5 degrees relative to the "ecliptic plane" (the imaginary surface formed by it's almost-cicular path around the sun). From goggle just so I don’t get reported for copyin I’m just trying to help

Ya bOi XsAvAgE

Explanation:

7 0
3 years ago
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