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ioda
3 years ago
13

Pls help I'm in the test rn

Biology
2 answers:
Rzqust [24]3 years ago
6 0

Answer:

choice 4 im pretty sure

Explanation:

Leona [35]3 years ago
5 0

Answer:

Apple is on a tree you bite it how does make you feel well you fell nothing you see you have to rube it up a little bit.

Explanation:

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Some seeds require that the seed coat be partially digested or decayed before germination will occur. this process of altering t
Sindrei [870]
It is called scarification.
4 0
3 years ago
If a child were born with a mutation that made the ascending limb of the loop of henle permeable to water, what would be the min
Yuri [45]
In normal situations:
-The thin ascending limb is of the loop of henle is impermeable to water. But, is permeable to ions (sodium, chloride) that cross by diffusion.
-Urine osmolality should be 300-900 mOsm/kg of water.

In this case, if the <span>ascending limb of the loop of henle is permeable to water is the same as saying the loop isn't doing it's job of </span>creating a concentration gradient.
Because of that, The process  of reabsorption of water and creation of a concentrated urine is not correctly happening.

The answer is E<span>. minimum 300 / maximum 300
</span>
The loop of Henle receives isotonic (300 mOsm/L) fluid, from the <span>proximal convoluted tubule, and since it's not working th way it should it won't change those values. </span>

3 0
3 years ago
How does meiosis play a role in the evolution of a species
Vesnalui [34]

Answer:

The correct answer is - option B. it increases the amount of genetic variation in the species.

Explanation:

Meiosis is a type of cell division that takes place in sex cells or reproductive cells. There is crossing over takes place which is a process where the genetic exchange of chromosomes occurs between non-sister chromatids of homologous chromosomes.

The crossing over leads to the new genetic combinations of genetic material which result in the genetic variation in species. This variation plays a role in the natural selection and evolution of species.

7 0
3 years ago
What are the reactants in the equation for cellular respiration A.Oxygen and lactic acid B.Carbon dioxide and water C.Glucose an
Leviafan [203]

Answer:

The correct option is <u>C. Glucose and oxygen</u>

Explanation:

Cellular respiration can be described as a process in which cells convert glucose and oxygen into carbon dioxide and water, along with the release of energy molecules i.e ATP. Hence, glucose and oxygen are the reactants for this reaction whereas carbon dioxide and water are the products.  

The process of cellular respiration is essential for energy and it takes places in the mitochondria of the cell. The reason why mitochondria are known to be the power house of a cell.

4 0
4 years ago
What stage of cellular respiration occurs after the formation of acetyl-CoA?
kkurt [141]

Krebs Cycle


I hope that's help !

5 0
4 years ago
Read 2 more answers
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