Rocks themselves expand or shrink due to changes in temperature.
True or false

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

Look at the picture below . what does this picture represent ?

2. in dragons, a gene on chromosome 1 codes for wing color and a gene on chromosome 2 codes for body color. draw out the stages of meiosis for these two chromosomes from a dragon that is heterozygous for both traits. define your alleles. what are all the possible allele combinations of the gametes produced?