Which is an example of a structural adaptation of a lion?
a. is territorial over hunting grounds
b. has strong legs for running
c. learns to hunt
d. is protective over cubs

What initially causes a nerve impulse? release of enzymes out of the neuron movement of chemicals into the dendrites of the neuron pathogens attacking the dendrites of the neuron red blood cells bathing the neuron

What was the land like over 500 million years ago? what was under the sea?

Mike has a problem with his testosterone. he is unable to produce enough. which will most likely be affected by his inability to produce testosterone? check all that apply.