Question

1. competition between two species occurs when:

a. mold grows on a tree that has fallen in the forest
b. chipmunks and squirrels eat sunflower seeds in a garden
c. a crow feeds on the remains of a rabbit killed on the road
d. a lion stalks, kills and eats an antelope

options: a, b, c, d

2.

1. on remote islands, immigration and emigration usually do not have a large effect on population sizes. a bird population on a remote island remains at a relatively constant size year after year.

which of the following most likely describes the birthrate and the death rate for this population?
a. birthrate and death rate are both zero
b. birthrate and death rate are close to equal
c. birthrate is significantly less than death rate
d. birthrate is significantly greater than death rate

Explanation:

Answer:

B. Chipmunks and squirrels eat sunflower seeds in a garden
B. Birthrate and death rate are close to equal