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Nataliya [291]
4 years ago
6

How are novel variations added to a population?

Biology
1 answer:
andrew-mc [135]4 years ago
4 0
Mutations. Mutations are changes to a organisms DNA and are an important driver of diversity in population. Species evolve because of the accumulation of mutations that occur over time. The appearance of new mutations is the most common way to introduce novel genotypic and phenotypic variance.
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Help me with this ASAP!!<br><br> Does biomass contribute to global climate change?
Vesna [10]

Biomass may contribute to global climate change because certain trophic levels produce greenhouse gases.

<h3>What are greenhouse gases?</h3>

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The ruminant animals produce methane, which is an important greenhouse gas associated with the global climate.

In consequence, the sudden increase in animal husbandry due to human activities may also increase the effects of climate change.

Learn more about greenhouse gases here:

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4 0
2 years ago
Which three components are common to all amino acids
Ipatiy [6.2K]
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6 0
3 years ago
____________ is the awareness that people are permanently males or females depending on fixed, unchangeable biological factors.
astraxan [27]

Answer:

The correct answer is - gender constancy.

Explanation:

Gender constancy is the sense of knowing that the gender does not change regardless the changes in appearance or traits. It was a theory that is drived from the studies of the Lawrence Kohlberg, an American psychologist.

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6 0
4 years ago
What do all cells have in common
Vanyuwa [196]
<span>All cells have in common - 

The plasma membrane -<span> is an outer covering that separates the cell’s interior from its surrounding environment.

</span>Cytoplasm -<span> consists of the jelly-like cytosol inside the cell, plus the cellular structures suspended in it. In eukaryotes, cytoplasm specifically means the region outside the nucleus but inside the plasma membrane.

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6 0
3 years ago
Read 2 more answers
American Federation of Labor founder and time
anzhelika [568]

Answer:

The founder was Samuel Gompers.

Time it was founded was Columbus, Ohio on December 8 in 1886.

Explanation:

It’s found on peoplesworld.org

6 0
3 years ago
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