A study of a cohort of 1,000 newborn animals showed a death rate of 40% per individual in year one and a death rate
of 80% per individual in year two. The quantity of survivors after two years is about ____.
a. 120
b. 200
c. 320
d. 400
e. 1,000
ANSWER: a
You might also like to view...
What type of neuron can exist entirely within the central nervous system (CNS)?
A) interneuron B) motor neuron C) sensory neuron D) interneuron and motor neuron E) interneuron, sensory neuron, and motor neuron
While examining the leaves of an Elodea (a popular water plant) under a microscope, the large green chloroplasts can be seen streaming through the cells as if pushed by a water current. What junction might be the source of this cytoplasmic streaming in the Elodea leaves?
a. desmosome b. tight junction c. plasmodesmata d. gap junction
Refer to Figure 50-1. Which cells would be on the blood side of the blood testes barrier?
a. 1
b. 3
c. 4
d. 5
e. 6
Dogs, wolves, foxes, and coyotes are genetically similar and form a group called a ________
Fill in the blank(s) with correct word