Populations grow exponentially when: Choose one answer. A. population size expan
ID: 25423 • Letter: P
Question
Populations grow exponentially when:Choose one answer.
A. population size expands by ever increasing increments through successive time intervals.
B. size of low-density population increases slowly, then quickly, then levels off once carrying capacity is reached.
C. population size expands by sporadic increments (sometimes increasing, sometimes decreasing) through successive time intervals.
D. Both a and b
Question 38
Marks: 1
Charles Darwin, as a result of his voyages and studies, proposed 4 main points which were the foundations of his theory of evolution. Which of the following IS NOT one of those points?
Choose one answer.
a. All organisms adapt to their environments.
b. That which proposes that DNA gives rise to cell proteins.
c. All organisms are variable in their heritable traits.
d. All organisms tend to reproduce beyond their environment
Explanation / Answer
37) D 38) B 39) D 40) D