2. Your teacher gives you three living specimens to compare. One is a Caterpillar, one a cocoon and one is a fully grown butterfly. You observe

chem & do some research. You realize that all are different stages in the

ife of a monarch butterfly. Which characteristic of life are you observing?

Evulution

Reproduction

Metabolism

Development

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )