4. The life passes from one generation to next in the form of a) Male gamete
b) Female gamete
c) Zygote
d) All of the above

Which technically is nasa developing that will astronauts reach mars

The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?

How does the study of genetic disorders such as pku biologists understand normal alleles?