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balandron [24]
3 years ago
9

PLEASE HELPPPP

Biology
1 answer:
natulia [17]3 years ago
8 0

Answer:

The brain and spinal cord are the central part of the nervous system. The neurons aid the brain and spinal cord by the brain being the command center to send out neurons through the spinal cord throughout the whole body to help show the sensory input from the external world.

Explanation:

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Assume that a given plasmid vector to be used in a cloning experiment contains 4000 base pairs of DNA. Assume also that the rest
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Answer:

1000, 2000 and 3000.

Explanation:

The example given in the question is of a DNA with 4000 base pairs and it is being cut at 1000 pairs, 1500 pairs and 3000 pairs. So the lenghts of the segments that are cut from the original spiral are 1000, 500, 1500 and 1000 respectively. And the information that only the linear fragments are being produced is given to us in the question so the sizes of DNA expected would be 2000, 1000, 3000 and 2000 again respectively.

I hope this answer helps.

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A population of deer mice was introduced into a desert ecosystem. Being dark-colored, the deer mice stood out in the sand and we
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the deer mice that stood out and the "mutated" mice got to live longer and reproduce more becaause they blended in.

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4 years ago
The nonliving things in an environment are called __________.
Varvara68 [4.7K]
The answer would be B. Abiotic Factors. The prefix a means not, so a biotic means not alive. Hope that helped :D
3 0
3 years ago
Read 2 more answers
What type of organism harvests energy to build organic molecules that support animals, fungi, and all the other levels of a food
Bess [88]

Primary producer type of organism harvests energy to build organic molecules that support animals, fungi, and all the other levels of a food web.

<h3>What is primary producer?</h3>
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  • Like the majority of autotrophs, kelp produces energy through a process known as photosynthesis.
  • All fungi are heterotrophic, which means they draw their energy from other living things.

Learn more about organism here:

brainly.com/question/17259533

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3 0
2 years ago
Were evolutionist go after death
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Based on your religion, you may be told that any nonbelievers will go to a bad place; Hell, the Underworld, left to roam the world of the living never to pass on to the next life, etc. As an Evolutionist or Atheist, I don't know what happens to me when I die. I belive my body will remain on this earth (unless I get my body shipped off world into space for disposal lol), while my mind and conciousness fades away.
5 0
3 years ago
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