Question

Complete the sentences to describe natural selection.
The environment needs to _____ in order for natural selection to occur.
Populations have some genetic ______.
Nature selects organisms with specific ______ to survive and reproduce.

Answer 1

Answer:

1.change

2. variation

3. traits

Explanation:

i just did it idk what to put.

Answer 2

The environment needs to adaptation in order for natural selection to occur. Populations have some genetic mutation. Nature selects organisms with specific  variation to survive and reproduce.

• Gene mutations relate to modifications made to one or more genes. Various mutations have the potential to cause genetic disorders or diseases.
• Viral infection, exposure to mutagens, or faults in DNA replication during cell division can all lead to mutations.
• Germline mutations, which occur in eggs and sperm, can be passed on to future generations, in contrast to somatic mutations, which occur in body cells.
• A mutation is a change in the sequence of our DNA that can be caused by errors made during DNA synthesis or environmental influences like UV light and cigarette smoke.
• A gene variant is a permanent change to the DNA sequence of a gene.
• The term "gene mutation" was applied to this type of genetic alteration, but the term "gene variant" is now seen to be more accurate because DNA changes do not always result in disease.

The environment needs to adaptation in order for natural selection to occur. Populations have some genetic mutation. Nature selects organisms with specific  variation to survive and reproduce.

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