if you look away from this sentence and focus your eyes on a distant object, the eye muscles to focus images on the retinas

If you look away from this sentence and focus your eyes on a distant object, the eye muscles relax to focus images on the retinas.

gametes or germ cells are haploid cells (example: sperm and ova) containing only one set (or n) number of chromosomes and autosomal or somatic cells are diploid cells containing 2n number of chromosomes.

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?