Answer:
Systemic circulation carries oxygenated blood from the left ventricle, through the arteries, to the capillaries in the tissues of the body. From the tissue capillaries, the deoxygenated blood returns through a system of veins to the right atrium of the heart.
Explanation:
i hope it helps..
Im pretty sure that it is (A) because blood pumps to get every where through your body. If it didn't one half of your body would feel cold or numb.
Answer:
Two male organisma most likely compete over Reproduction.
Explanation:
because energy food and water are a competition for male and female. Reproduction is 2 males fighting over a female.
Answer:
Well the biggest thing is that the genotypes are wrong
Explanation:
If they are both Black beetles then the bb is not possible since it only has recessive traits (bb= brown beetles)
