In meiosis 1 what happens during anaphase?

What are the types of mutations, and how does each alter the encoded protein? college level answer

The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

Variety of living organisms; includes genetic, species, and ecological types.