According to the research, the correct option is A, population genetics is the study of how allele frequencies in a population change over time.
<h3>What is population genetics?</h3>
It studies the origin, amount and distribution of genetic variability present in populations.
It explains the variation between individuals, as well as the dynamics of alleles and genotypes within and between populations.
Therefore, we can conclude that according to the research, the correct option is A, population genetics is the study of how allele frequencies in a population change over time.
Learn more about population genetics here: brainly.com/question/13049509
#SPJ1
Bacteria are benifical for humans in many ways
1) Bacteria like lactobacillus helpful in the preparation of curd
2)They are also are used in agriculture to increase soil fertility
3)They are helpful in industries to produce alcohol,wine and acetic acid
4)They are aslo used in cleaning the environment
C is the best answer for describing enzymes.
Answer:
An geographic area where living things, organisms and weather work together to form a community.
Explanation:
In ecology and biology, abiotic components are non-living chemical and physical factors in the environment which affect ecosystems. Biotic describes a living component of an ecosystem; for example organisms, such as plants and animals. All living things — autotrophs and heterotrophs — plants, animals, fungi, bacteria.
