Which kind of tissue is designed to regulate temperature, secrete lubricants, and protect the body from harmful substances?

a. epithelial
b. muscular
c. connective
d. nerve

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants