What is the largest north american bear?

What is the primary goal of human communities?

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures