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Cloud [144]
3 years ago
5

How can you best help prevent water pollution? 

Biology
2 answers:
N76 [4]3 years ago
7 0

Answer:

A

Explanation:

if you dump chemicals and stuff thats not supposed to go down a sink, it will pollute the water

marysya [2.9K]3 years ago
6 0

Answer:

Definitely A is the correct option

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if a mutation appears in one individual that changes one base in a dna sequence to another base in a DNA sequence ot another bas
irakobra [83]

Answer:

The mutation will be fixed by genetic drift.

Explanation:

Genetic drift is the change in the allele frequencies in a population that occur randomly. It is an evolutionary process (like natural selection), that is associated with the reduction in genetic diversity by the fixation of rare allelic variants and neutral mutations. In this example, this point mutation is neutral since, according to data, the population is evolving by genetic drift. Moreover, it is also important to note that a mutation that involves one nucleotide is also called Single Nucleotide Polymorphism (SNP).

8 0
3 years ago
The description of a cell organelle is given below.
Dvinal [7]
The answer you are looking for is chloroplast
8 0
3 years ago
Which of the following predictions is most likely consequence of the mutation?
NISA [10]

Answer:

Explanation:

where are the following

8 0
2 years ago
In photosynthesis, plants assimilate carbon in the form of ______ to make sugar and other organic molecules.
solniwko [45]
<h2>Answer</h2>

In photosynthesis, plants assimilate carbon in the form of <u>Carbon</u><u> dioxide</u> to make sugar and other organic molecules.

<h3>#CarryOnLearning</h3>

\mathfrak{WatanabeHaruto}

8 0
2 years ago
The frequency of autosomal alleles K and k in a large population of snails is 0.6 and 0.4. What is the approximate genotypic fre
Flura [38]

Answer:

Option (b).

Explanation:

The frequency of alleles K and k in population are 0.6 and 0.4. The inbreeding coefficient is 0.3.

The heterozygote frequency can be calculated by the formula:

F = \frac{2Kk-H}{2Kk}

Here, K = 0.6, k= 0.4, F = 0.3 and H = approximate genotypic frequency of heterozygote Kk.

Put the values in the above formula

0.3 = \frac{2\times2\times0.6\times0.4-H}{2\times0.6\times0.4}

H = 0.36 ≈ 0.34.

Thus, the approximate genotypic frequency of the heterozygote Kk is 0.34.

Hence, the correct answer is option (b).

5 0
3 years ago
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