All of the following are major causes of animal extinction except select one: a. habitat alteration b. introduced species c. commercial hunting d. sport hunting

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?

i think the answer is 95 hope this

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

hope it ,

bioteacher101

anthropod traits:

a well-developed collarbone

rotating shoulder joints

partially rotating elbow joints

opposable thumb

similar dental formula