The diagram shows the life cycle of a frog. Adult frog
What happens at stage 12
A. Embryos develop inside eggs with no protective shells and hatch
in water.
B. The tail disappears and four legs form during metamorphosis.
C. A young tadpole has gills, a tail with a fin, and no legs.
D. Frogs release masses of gametes into the water.

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?

Achild is suffering from fever but the doctor cannot immediately pinpoint the alignment on the basis of this one symptom explain why also mention other two such general symptoms