Answer:
a flower has a complex structure
Explanation:
<span>Osmolality denotes the number of dissolved particles in the blood. </span>
When blood osmolality increases, ADH is released by the posterior pituitary and acts on the kidney to increase water retention. <span>ADH stands for AntiDiuretic Hormone. </span>ADH works on the kidneys to reabsorb water into the blood stream.
Cephalization is the differentiation of end part of the body into a head in which nerve tissue is concentrated. Sponges have a very loose nervous system and their cells work individually, not controlled by a nervous system. Since they have no defined head as a consequence of concentrated nervous system, the sponges could not have cephalization either.
<span>Selective breeding is the process of breeding plants and animals for particular traits.</span>
Answer:
Yes
Explanation:
I say yes because with the Earth's "sunscreen" layer waring down, the heat of the sun; even if the hole was in the north pole, could overheat the earth causing a change in all environments including the desert.
