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jeyben [28]
3 years ago
7

A living factor in an ecosystem, such as plants and animals

Biology
2 answers:
Sonbull [250]3 years ago
7 0
The answer is B . 
Biotic factor refers to living things .
quester [9]3 years ago
4 0
Biotic because Biotic refers to living things

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I would think that it is B or C

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You decide to study two species of birds, both of which form monogamous pairs (one male and one female). In species 1, you find
TEA [102]

In two species of birds, both of which form monogamous pair(one male and one female), In species 1, you find that the eggs in a pair's nest are in fact almost always the offspring of that pair. In species 2, you are surprised to find that many of the eggs in a nest were actually fathered by males of neighboring pairs. Apparently, mating outside of monogamous pairings is widespread in species 2. we would expect that female of species 2 would have sperm from multiple males in their reproductive tracts.

  • This is because the species 2 are having many eggs.
  • These eggs were formed due to fertilization with multiple male bird partners.
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Thus from the above points we can conclude that two species of birds, both of which form monogamous pairs, female of species 2 would have sperm from multiple males in their reproductive tracts

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2 years ago
Can someone please help me! I am going crazy with this simple question:(
bija089 [108]

Answer: Option C- 12 g                                                                                                                                  .

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Females who lift weights are not going to develop large, bulky muscles because __________.
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Females who lift weights are not going to develop large, bulky muscles because they have lower testosterone levels than men.

<h3>What is testosterone?</h3>

Testosterone is defined as the main sex hormone of the males that are produced in the testicles.

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This hormone is produced in small quantities in females therefore, females who lift weights are not going to develop large, bulky muscles.

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Where do preganglionic neurons synapse with postganglionic neurons in the sympathetic nervous system?.
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5 0
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