How many atoms of oxygen are in the product side of the chemical reaction below? 2C2H2 + 5O2 --→ 4CO2 + 2H2O

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.

How many major plates cover the earth

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?