Why do most terrestrial organisms depend on plants

According to the big bang theory, after the "bang," the universe remained dark until about  300,000 yearsone billion yearsthree minutesthree billion years  later, when neutral atoms began to form.

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?

What are simmilarities and differences between anaerobic respiration in animal and yeast cells? would prefer to get simmilarities as i already got some differences. you!