The correct answer is Intersexual selection.

Here's why:

Intersexual selection is a process where one sex (usually females) selects specific kinds of traits in the opposite sex. This is because these traits indicate a greater ability to survive, better health, or a higher reproductive rate.

In the case of a deer's antlers, a ram's horns, and the bright plumage of a male paradise bird, these are all traits that make the males more attractive to the females of their species. They are not primary sexual characteristics (which are directly involved in reproduction, like genitals) or secondary sexual characteristics (which distinguish males from females but are not directly involved in reproduction, like breasts in humans).

Sperm competition is not the correct answer because it refers to the competitive process between spermatozoa of two or more different males to fertilize the same egg during sexual reproduction.

So, the answer is Intersexual selection.

Question

The correct answer is Intersexual selection.

Here's why:

Intersexual selection is a process where one sex (usually females) selects specific kinds of traits in the opposite sex. This is because these traits indicate a greater ability to survive, better health, or a higher reproductive rate.

In the case of a deer's antlers, a ram's horns, and the bright plumage of a male paradise bird, these are all traits that make the males more attractive to the females of their species. They are not primary sexual characteristics (which are directly involved in reproduction, like genitals) or secondary sexual characteristics (which distinguish males from females but are not directly involved in reproduction, like breasts in humans).

Sperm competition is not the correct answer because it refers to the competitive process between spermatozoa of two or more different males to fertilize the same egg during sexual reproduction.

So, the answer is Intersexual selection.

Knowee AI · Accepted Answer

The correct answer is Intersexual selection.

Here's why:

Intersexual selection is a process where one sex (usually females) selects specific kinds of traits in the opposite sex. This is because these traits indicate a greater ability to survive, better health, or a higher reproductive rate.

In the case of a deer's antlers, a ram's horns, and the bright plumage of a male paradise bird, these are all traits that make the males more attractive to the females of their species. They are not primary sexual characteristics (which are directly involved in reproduction, like genitals) or secondary sexual characteristics (which distinguish males from females but are not directly involved in reproduction, like breasts in humans).

Sperm competition is not the correct answer because it refers to the competitive process between spermatozoa of two or more different males to fertilize the same egg during sexual reproduction.

So, the answer is Intersexual selection.

A deer's antlers, a ram's horns and the bright plumage of a male paradise bird are all examples of which of the following?Multiple choice question.Intersexual selectionSperm competitionPrimary sexual characteristicsSecondary sexual characteristics

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