B:25% because it happens to every male or father
Embryology is the branch of biology that studying formation and early development of living organisms
sun rays will not penetrate the ozone layer. they enters the earths atmosphere by the radiation processes. Ozone Layer gets depleted by the action of chlorofluorocarbons which were released by automobiles and refrigerators. and that results in the entry of UV rays which are harmful for life forms. and global warming phenomena is a result of greenhouse effect which explains the phenomenon of the heat which entered Earth's atmosphere by radiation, does not completely reflected back! rather, it (heat) gets stored in the atmosphere which results in the increase in temperature of the earth! and global warming was useful upto some extent in our ancient days. It resulted in the melting of himalayan ice mountains which in turn resulted in the increase of sea level. but now, global warming has become a major headache for us!
1 molecules of mgcl2 = 95.11
1 mole in 1 molecules of mgcl2 is 1/95.11= 0.010514
or total moles in 312 gm of mgcl2 is
0.010514*312
=3.280368 m
Answer:
Fungi.
Fungi are single celled organisms that absorb nutrients from their environment. This is why you will often see them growing on logs or black soil.