At a divergent boundary new crust is being
made. True of false?

Which of the following explains why a tree is often used as a model to represent the principle of common descent

Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred

How many autosomes are in this human karyotype? how many sex chromosomes?