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alisha [4.7K]
3 years ago
14

What happens in the tetrad stage?​

Biology
1 answer:
boyakko [2]3 years ago
5 0

Answer:

The tetrad occurs during the first phase of meiosis. It is the foursome of chromatids that forms when replicated homologous chromosomes align. It must be formed for crossing over to occur. It is broken apart when the homologous chromosomes separate in meiosis I.

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Why does the biodiversity of an ecosystem affect its resilience
svp [43]

Biodiversity of an why does the biodiversity of an ecosystem affect its resilience because as there are various plants and animals in community, there is high probability that they have developed traits that help them to survive and adapt in their environment.

<h3>What is Biodiversity?</h3>

Biodiversity refer to population of different or various plants and animals living in an ecosystem each performing their roles in their niche.

Therefore, Biodiversity of an why does the biodiversity of an ecosystem affect its resilience because as there are various plants and animals in community, there is high probability that they have developed traits that help them to survive and adapt in their environment.

Learn more about biodiversity below.

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3 0
2 years ago
how can products and reactants have different amounts of energy without violating the law of conservation of energy
svetoff [14.1K]
The energy that lost isn't really lost. The amount of energy is constant throughout the universe; in other words the amount of energy in the universe will remain constant but energy can be transfer from one source to another.
3 0
3 years ago
Read 2 more answers
Why is an energy pyramid a helpful diagram in understanding food energy relationship
Nitella [24]
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6 0
3 years ago
The body proportions of neandertals may have arisen as adaptations to a __________ environment.
Alchen [17]
<span>The body proportions of neanderthals may have arisen as adaptations to a HARSH AND CONTINUOUSLY CHANGING environment. Neanderthals that have evolved through millions of years have developed skills and techniques in order for them to eat, live in good conditions, and protect themselves from dangers of the environment. As such, their physical bodies have also evolved through the activities that they do on a regular basis.</span>
8 0
3 years ago
The typical size of a bacterium is <br> A. 1 nm<br> B. 10 nm<br> C. 1000 nm<br> D. 1 km
mestny [16]

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Explanation:

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They are found in water, on land, desert, hydro thermal vent, snow et cetera. These are variable in shape.

5 0
4 years ago
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