It extends the vertebral column
a. erector spinae
b. vastus lateralis

Dominance the dominant allele doesn’t fully mask or hide the recessive. for example, a red carnation with a white carnation will produce a carnation. one gene one trait. well most of the time than one gene controls a trait. we are all different but genetically speaking we are % similar with regards to genetic makeup.

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above

This is a biological reaction due to a stimulus. i need this quickly !