In the skeletal system, which are the two main tissues responsible for structural support in the body?

Identify the terms using the following picture. principle of dominance item 1 can be described as the . item 2 can be described as the . the "p" represents from one parent.

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi