Ozone blocks radiation but greenhouse gasses trap radiation.

Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis?

Analyze how the four requirements for life were identified by scientists

What is genetic variation? -(a) each individual in a population has slightly different genes. -(b) some individuals in a population have more genes than others. -(c) each population of a species has slightly different genes. -(d)some populations of a species have more genes than others.