Darwin's inference that individuals within a population compete for limited resources was based on
which observation(s)?
a. Most organisms produce more than one or two offspring.
b. Populations do not increase in size indefinitely.
c. Food and other resources are limited for most populations.
d. Most organisms produce more than one or two offspring and populations do not increase
in size indefinitely.
e. Most organisms produce more than one or two offspring, populations do not increase in
size indefinitely, and food and other resources are limited for most populations.
E
You might also like to view...
A series of programmed changes encoded in DNA, through which a fertilized egg divides into many cells that ultimately are transformed into an adult organism, is known as ____
a. transformation b. development c. inheritance d. homeostasis e. compensation
In an energy pyramid, which of the following
represents the base, the largest part of the pyramid?
a. primary producers b. detritivores c. decomposers d. herbivores e. carnivores
Action potentials travel down nonmyelinated axons at ________ action potentials travel down myelinated axons.
A. variable speeds, sometimes faster and sometimes slower than B. slower speeds than C. faster speeds than D. the same speed
Which of the following is widely regarded as a healthy approach to losing weight?
A) gastric bypass surgery B) regularly engaging in exercise in addition to monitoring food intake C) substituting fatty acids for carbohydrates D) trimming daily carbohydrates back to less than 80 grams per day