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koban [17]
2 years ago
5

Which phrase best describes the main goal of a human community? O A. To meet needs through collective effort O B. To make and fo

llow rules through political process О O C. To preserve culture and language D. To analyze group behavior through observation​
Biology
1 answer:
valentina_108 [34]2 years ago
5 0

Answer:

Hello There!!

Explanation:

I believe the answer is A. To meet needs through collective effort.

hope this helps,have a great day!!

~Pinky~

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in sexual reproduction an offspring is produced with genes from both parents when the offspring has a new genetic variation that
cluponka [151]

Explanation:

Mutations introduce novel variety in a population.

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Further Explanation:

During reproduction other events, such as crossing over during  meiosis, mutations lead to increases in genetic variation. This variation refers to the genetic characteristics present within a species. Mutations may be either beneficial or deleterious; they are maintained within cells, as they form new traits called alleles. Beneficial mutations may confer traits that increase the fitness of a species, along with ensuring survival by conferring a protective advantage- these phenotypic differences between organisms are called adaptations.

Sequences of DNA make up genes which can have different forms called alleles. DNA, which makes up the genotype, is transcribed into mRNA and later translated into amino acids which are linked together by rRNA to form proteins which make up the phenotype of an organism.Mutations in DNA sequences affect the corresponding mRNA and thus the protein encoded.

Learn more about mutations at brainly.com/question/4602376

Learn more about DNA and RNA at brainly.com/question/2416343?source=aid8411316

#LearnWithBrainly

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