What phase change is shown in the image 1. melting
2. freezing
3. condensing
4. ionization

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.

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?

What will happen if deforestation continue to destroy the green plant on the planet