Which statements apply to theories? Check all that apply.
A theory is a factual statement.
A theory is well-tested and widely accepted.
A theory is an explanation.
A theory cannot be revised or replaced.
A theory can help predict future events.

the answer is yes, they are born/created, then they grow to their limit then produce offspring, then die.

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 . : ) : ) : )

propane is burned to provide the heat in many cooking grills. the chemical reaction for this process is shown in the equation below.

c3h8 + 5o2 ? 3 co2 + 4h2o + energy

what are the products in this chemical reaction?

3co2 + 4h2o + energy