Question

Q1. A farmer growing corn must water the corn crop regularly due to
answer choices:
A)natural selection
B)interspecific competition
C)intraspecific competition

Q2. Population growth using the logistic growth model
answer choices:
A)increases at a constant rate
B)has an intrinsic growth rate
C)represents ideal conditions that rarely occur in natural populations

Review the survivorship curve:

A graph displaying three survivorship curves starting at the same location at a value high on the vertical axis. Curve 1 plateaus initially, then curves downward to a point on the horizontal axis. Curve 2 is a straight down right diagonal line to the same point as Curve 1. Curve 3 drops down initially and then curves and plateaus to the same point as curves 1 and 2.

Q3. Which curve(s) would you expect to represent species whose offspring are subject to random predation throughout their life span?

A) 1
B)2
C)2 and 3

Answer 1

Answer:

Q1.) c

Q2)b

Q3.) c

Explanation:

Answer 2

1.  A farmer who is growing crops will need to water his crops regularly because of intraspecific competition. Intraspecific competition refers to the competition that occurs among the members of the same species.

The corn compete with each other for water, and hence, the farmer needs to water them regularly to meet their water requirement.

Hence, the correct answer is option C.

2. There are two growth models of population, namely logistic growth model and exponential growth model.

The logistic growth model shows intrinsic growth rate as it represents conditions that occur in the natural populations.

Hence, the correct answer is option B.

3. The offspring of a species that is randomly subjected to predation will like show a survivorship curve that will be similar to the one show in graphs 2 and 3.

hence, the correct answer is option C.

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