O an increase in insect populations that live mainly in
soil and grasses.
O
the contamination of local watersheds from runoff
of toxins and fertilizers.
O
sediment buildup in areas of sitting water.

I’d say a : water molecules

The answer to this will be from your lab notes/procedure. it would be best to ask another student who participated in the lab as we do not know what was done, what enzyme or if the temperature is celsius or fahrenheit. if i were to guess though i'd say the rate stopped due to enzyme denturing at high temperature

Cis the

It's important for a woman to know she is pregnant within the first trimester so she won't consume any alcohol or cigarettes which will harm the baby.