Answer:
Coloring is important to survival because it could be bright as in a warning or camouflage so the animals arent easily spotted
In fetal life, the lungs are not expanded, so most of the blood from the right ventricle is shunted from the pulmonary artery to the aorta through the patent ductus arteriosus. With a few breaths the lungs expand, and blood flows from right ventricle to pulmonary artery into the lungs. Withdrawal of circulating prostaglandin from the mother plus bradykinins released from the expanding lung of the infant cause the ductus to close over a few minutes to hours. The closed ductus remains as the ligamentum arteriosum.
B - 24
Haploid cells have only one set of chromosomes while diploid cells have two
Answer:
c. provide the energy that establishes the proton gradient
Explanation:
<span>C.) the amount of water and sunlight each plant received
NOT:
</span>A.) the materials the plants' pots were made of
B.) the shape and size of the bean plants' leaves
D.) the type of bean plant<span>
</span>When Mendel discovered inherited traits, one trait he looked at was the height of bean plants. The offspring of two tall bean plants was likely to be tall <span>itself.</span><span> </span><span>Robert tries to reproduce Mendel's experiment, but he finds no relationship between the heights of the plants he grows and the heights of their parent plants. </span><span>
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