The answer is A (The lithosphere)
A somatic cell is a cell that is any of the 22 chromosome pairs that aren’t reproductive cells. So, these cells would have the full 26 chromosomes that a frog usually has.
However, since an egg cell is a reproductive cell and needs to combine with another reproductive cell to create one whole combined cell and organism, it would only have 13 chromosomes. The egg cell is like half of a somatic cell, so it will have half of however many the somatic cell will have.
<em>B. Water; thirst</em>
Explanation:
Water is very vital for survival, even in animals such as dogs. Water is around 90% of blood, so as you can imagine it is very important to consume water regularly to not get dehydrated.
The feeling of thirst is a very important internal stimuli which makes us want to drink water, as our body is fueled on water along with numerous other things. If the water content in Spot's blood gets low, the body will set off a signal for him to get thirsty, which then leads to him getting up to find water.
This is just a way the body continues to work as great as it does, even in dogs! Internal stimuli signals like thirst, hunger, and the feeling of being tired keep our body in check.
Answer:
causing the thin filament to be pulled towards the center of the sarcomere.
Explanation:
Hello Brainiac
Diploid is a term used to refer to a cell that contains both sets of homologous chromosomes.
I hope that helps!
