Answer:
im not sure but i think it is all of the above
Explanation:
Hey there!
<span>Which of these describes a population?
Answer: </span>
<span>B. all the gray squirrels that live in a forest
Hope this helps! (:
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Have mammary glands - GradPoint answer (you can do this)
Answer:
The answer is biotic and abiotic.
Explanation:
The biosphere contains living and non-living organisms and the scientific name for living organisms is "biotic" while the scientific name for non-living organisms is "abiotic".
All animals, plants, bacteria etc can be given as an example to biotic organisms and natural structures, mountains, soil etc can be given as examples of abiotic.
I hope this answer helps.
CRISPR-Cas9 was adapted from a naturally occurring genome editing system in bacteria. ... As in bacteria, the modified RNA is used to recognize the DNA sequence, and the Cas9 enzyme cuts the DNA at the targeted location. Although Cas9 is the enzyme that is used most often, other enzymes (for example Cpf1) can also be used.
Some bacteria? have a similar, built-in, gene editing system to the CRISPR-Cas9 system that they use to respond to invading pathogens like viruses, much like an immune system.
