Match the items.

1. pioneer species in forests

1. left after a disturbance

2. a volcanic eruption, forest fire, or disease

3. mature hardwoods

4. annual plants

5. perennials

6. softwoods like pines

7. pioneer species in lakes

8. pioneer species in sand

9. short-lived with wide seed dispersal

a.
annuals

b.
appear after the pioneer species

c.
can reproduce more than once in lifespan

d.
grasses

e.
appear before the climax community

f.
bacteria and lichens

g.
algae

h.
bare rock

i.
climax community

j.
disturbance

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

All of the following statements about enzymes are correct except: proteolytic enzymes are also known as proteases. pectin methyl esterase causes browning of cut fruit. cloud loss in orange juice is due to enzyme activity. proteolytic enzymes in fish cause tissue softening during storage.

How were royal colonies different from corporate colonies? what was the king's privy council? what role did it play in the house of burgesses? what led to the creation of the rhode island colony? how was the colony governed?