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inna [77]
4 years ago
7

Will mark Brainliest! (27 pts) Only if an answer is right. NO TROLLING, will be reported!

Biology
1 answer:
jek_recluse [69]4 years ago
4 0
<span>It answers D. Mitochondrial DNA stay almost identical over species and only varies ever so slightly. By comparing mitochondrial DNA over species you are able to see how closely related they are and how long it might have taken for the species to evolve.


</span>
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Georgio is jogging barefoot along the beach when he suddenly steps on the sharp edge of a broken shell. He instantly feels pain
VashaNatasha [74]

Georgio is jogging barefoot along the beach when he suddenly steps on the sharp edge of a broken shell. He instantly feels pain due to the message carried to his brain by<u> dendrites.</u> He then slowly walks home with an achy foot. The message of the ache is carried by <u>neurons.</u>

<u></u>

The nervous system has electrical cells that are trained to transmit and receive messages. Through the use of electricity, people can communicate by transmitting messages to one another. This voltage is produced in neurons by the movement of charged ions. salt atoms with positive or negative charges that pass through the cell membranes and cross the cell's outer membrane. The neuron has dendrites, which are branches (like a tree) that receive messages, and an axon, which is a longer, more straightforward projection (like a tree trunk), that sends information. Synapses. Axon ends include the neuron communication junction, where vesicle fusion releases chemical signals. Neurotransmitters are the chemical messages that the nerve cell releases.

Learn more about neuron here-

brainly.com/question/24217914

#SPJ9

7 0
2 years ago
Biology question down below
SCORPION-xisa [38]

Answer:

Patients agreement-- Informed Consent

Documents that identify-- Power of Attorney

Legal documents-- Living Wills

Process of Standardizing-- Ethics

Outline what a procedure-- Advance Directives

Explanation:

6 0
4 years ago
Using the 10% rule when studying trophic pyramids, if the autotrophs produce 100 Joules of energy, how much energy is passed on
Inessa [10]

Answer:

The answer is B.

Explanation:

It's Because 10% of 100 is 10.

6 0
3 years ago
Read 2 more answers
You hear someone mention the molecule "amp." based on what you learned about the structure of atp and the way in which energy is
polet [3.4K]

ATP stands for Adenosine Triphosphate. This sounds like a complicated name, but when we break the name down, it's really a simple description of what makes up the ATP molecule. (***see attached pic***)

I don't know how in depth you need to know the structure of ATP, so let's keep it simple.  There are two major parts of the molecule (one is called "adenosine" and one is the "3 phosphates").  If you know that the prefix "tri-" means "3", then you can see that the name ATP is simply just telling you about the make-up of the molecule.

AMP stands for adenosine MONOphosphate. Therefore, it's two major parts are adenosine and 1 phosphate (because "mono-" means "1").

The energy from ATP comes from the bonds between the phosphates. Think of the molecule like a battery. The more phosphate bonds, the higher charged it is. Therefore, ATP has much more energy to release and power cellular functions than AMP does. AMP is actually the bi-product of the cell breaking ATP's phosphate bonds to release energy from them and power cellular functions.

7 0
4 years ago
The atmospheric greenhouse effect is due primarily to the fact that
polet [3.4K]
It is due to the fact that <span>carbon dioxide and water vapor absorb infrared radiation.</span>
3 0
3 years ago
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