A]Cell culture can be used to produce fat-soluble vitamins.
B]Cell culture can be used to produce steroid hormones.
C]Cell culture can be used to produce clones.
D]Cell culture can be used to produce complex proteins.
in the Rocky Mountains
under the Missouri River
inside the Grand Canyon
The thickest part of the earth’s crust is under mountains. Whenever there is a volcanic eruption, more material is poured out on the earth’s surface from under the crust, so as the years pass the earth’s crust is increasing slowly.
The area of Rocky Mountains is where the earth’s crust would be expected to be thickest.
Answer: In the Rocky Mountains.
I hope this helps, Regards.
B. Genetic equilibrium has been maintained.
C. Mutations have arisen that may have altered allele frequencies.
D. Individuals with new genes have immigrated into the population.
The correct answer is option C, Mutations have arisen that may have altered allele frequencies
There have been several instances where mutation in the gene of an insect is caused due to the harmful external environmental condition which are either created or occurs naturally. Usually, the organisms evolve themselves to sustain in an adverse environment condition. In the process of evolution, they go through the process of positive genetic mutation but sometimes the mutation may also produce negative effect on the DNA of an species through wrong or inefficient pairing/coding. Here in this case it can be stated that the chemical sprayed on insects might have attacked the gene pool of the insects thereby producing adverse genetic mutation.
When a farmer sprays insecticide on crops, the DNA of the insects that are not killed can be damaged, leading to mutations that may alter allele frequencies in the population.
A farmer spraying insecticide on his crops to kill unwanted insects has the effect of damaging the DNA of the insects that are not killed. This can lead to mutations that may alter allele frequencies in the insect population. Hence, the correct answer is C. Mutations have arisen that may have altered allele frequencies.
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Berber
Beja
English
Arabic is the most commonly spoken language in the Sahara.
The Sahara is an African desert that is inhabited by several people (about 2.5 million) from different origin and with different languages. Arabic is the most commonly spoken language in the Sahara. Other languages include Berber, Beja and Guanche. The Sahara contains 11 countries which include Sudan, Morocco, Niger, Chad, Mali and Libya and it is very large with a land area of about 9,400,000 square kilometers.
creation of mid-ocean ridges
creation of convection currents
formation of rift valleys
Answer:
I believe the answer would be creation of mid ocean ridges
Explanation:
I believe this because the other options dont sound right
Answer:
b
Explanation: