Anewborn child is experiencing severe heart problems and has abnormally short limbs. what could have affected cell differentiation during embryonic growth?

a. certain antibiotics
b. radiation
c. alcohol
d. carbon monoxide

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

The mammal pictured below is a silvery mole rat. which statement is an inference based on the picture? the animal is ugly. the animal has hairless feet with sharp claws. the animal has prominent upper and lower incisor teeth. the animal likely has poor vision since its eyes are so small.

The science for classifying and naming organisms is known as