Answer: the cell divides.
Explanation:
B.plants and water
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Answer: Colostrum will provide the infant with passive immunity for several months to diseases to which the mother has immunity
Explanation:
The colostrum can be defined as the milky fluid that is released by the mammary glands of the mother in the case of mammals before the birth of the fetus occurs.
The colostrum is an important source of nourishment that promotes the growth of the fetus and it also provides passive immunity in the early growth period of the infant to several months after birth to fight against the diseases. A lactation period is a duration till which the mother the mammary glands secretes the milk.
Answer:
Option D, aortic valve
Explanation:
The location of aortic valve i.e between the aorta and left ventricle, allows it to stop the blood from flowing back into the left ventricle.
The other options are incorrect as -
Pulmonary valve being located between the pulmonary artery and right ventricle, stop the blood from flowing back into the right ventricle.
The tricuspid valve and mitral valve stops the blood from flowing back into the right atria and left atria respectively.
Hence, option D is correct.
Answer:
When ATP molecules are used to fuel movement.
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