Which of these describes a population?

2 answers:

8 0

The answer would be b.
A population is the number of organisms of the same group or species.
a describes ALL the organisms in the forest, but a population is the amount IN A SAME GROUP OR SPECIES, but a is talking about ALL THE SPECIES, so NO NOT A.
C describes BOTH plants and animals but a population is only one group.
D describes a nonliving part of an organism's environment, but an organism only consists of the living environment.
B describes a population. The amount of squirrels in an area is a population.
REMEMBER, A POPULATION CONTAInS ONLY ONE GROUP OF THE TYPE OF SPECIES.

Vesna [10]3 years ago

6 0

The answer is "B: all the gray squirrels that live in a forest"

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Answer:

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Explanation:

Available data:

The gene for Calico (multicolored) cats is an x-linked trait and codominant
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Cross: a female calico cat with a black male

Parentals) XBXR x XBY

Gametes) XB XR XB Y

Punnett square) XB XR

XB XBXB XBXR

Y XBY XRY

F1) Among the whole progeny:

2/4 = 50% will be black (female XBXB and male XBY)
1/4 = 25% will be Calico (female XBXR)
1/4 = 25% will be Orange (male XRY)

Among females:

1/2 = 50% of females will be black, XBXB
1/2 = 50% of females will be Calico, XBXR

Among males:

1/2 = 50% of males will be black, XBY
1/2 = 50% of males will be orange, XRY

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