<span>After a zygote undergoes cleavage division it is called a blastula. A blastula is a </span><span>spherical ball of cells that is created by cleaving the zygote.</span>
Fossils give evidence upon organisms the past are not the same as those found and demonstrate a progression of evolution.
Answer:
As you exhale CO2 is released into the atmosphere then giving the CO2 to plants and animals who rely on CO2 for respiration.
Answer:
I believe the answer would be <u>B</u>.
Explanation:
The reason the answer is sugar is because when plants go through photosynthesis they produce sugar which is called glucose. This glucose gives the plant energy to produce oxygen and continue living.
The regulatory factor in child birth is the PRESSURE ON THE CERVIX.
The cervix play a lot of important roles during the period of pregnancy. When a pregnant woman is approaching labor, the structure of the cervix usually change in order to accommodate the incoming baby. The cervix usually undergoes four different remodeling phases which are softening, ripening, dilation and postpartum restoration. These change brought about series of mechanical and structural changes in the cervix which enhance the passage of the baby.
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