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EL Birth and Death Rate Questions

Posljednje ažuriranje about 2 years ago

7

1

Pitanje 1

1.

1

Pitanje 2

2.

1

1

Pitanje 4

4.

From 1995 to 1997 the birth rate was

A. higher than the death rate so the population went up

B. lower than the death rate so the population went down

1

1

Pitanje 6

6.

1

Pitanje 7

7.

In an initial population of 100 snowy plovers, there were 30 births and 20 deaths in one year.
Based on the birth and death rates, identity the expected size of the snowy plover population at the end of the year.

Pitanje 3

3.

According to the graph, what happened to the size of the island's moose population from 1995 to 1997?

population increased

population decreased

population remained the same

Pitanje 5

5.

One factor that could have lead to the decrease in the moose population is

A. disease

B. a lot of food

C. no competition