Which best describes a chemical oxidation?
the loss of electrons,
the loss of one proton,
the gain of electrons,
or reaction with oxygen gas

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?

What are two reasons for why a species might disappear from the fossil record?

Where substance is produced during cellular respiration