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GenaCL600 [577]
2 years ago
11

What is copied during replication A. mRNA B. tRNA C. rRNA D. DNA

Biology
2 answers:
love history [14]2 years ago
7 0
The answer to this is D. DNA
Mariulka [41]2 years ago
3 0
<span>DNA  is what is copied in replication</span>
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Need help on checking my answers! The ones circled in yellow are the ones that I believe the answers are. Please and thank you
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This is cyclic change because the population is consistently going up and back down.

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3 years ago
Most sperm cells die in the vagina when entering the female's body because Most sperm cells die in the vagina when entering the
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Answer:

of the low pH of the vagina.

Explanation:

The pH of the vagina is maintained at highly acidic levels to prevent the germ buildup. The range of vaginal pH is around 3.8 to 4.5. The very low pH of the vagina creates a hostile environment for sperms and most of the sperms are killed as they enter the vagina due to the acidic pH.

Apart from supplementing the sperms with energy, cervical mucus serves to protect the sperms from the hostile conditions of the vagina. The cervical mucus has an alkaline pH at or near the ovulation to protect sperms from acidic pH of the vagina and to facilitate fertilization.

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Experiment 1: A student tested to see if sunflower growth was affected by the hardness of the soil. She used control and experim
Marat540 [252]
Experiment one, because she repeated the experiment several times.
7 0
3 years ago
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The process that can cause racks that were once underground to be brought up to the Earth’s surface
Aleksandr-060686 [28]

Answer:

uplift

Explanation:

this process is called uplift and it can cause rocks that were once underground to come up above the earth's surface. once these rocks are moved the surface , they begin to weather and erode and you know what happens after that.

I hope this helps. let me know and if not I'll try and help you again. have a blessed day

8 0
3 years ago
------------is a life-threatening disease, characterized by high blood pressure that may afflict women late in the second or ear
Galina-37 [17]

Answer:

The correct answer is- Preeclampsia

Explanation:

Preeclampsia is a complication during pregnancy which is characterized by high blood pressure in the pregnant woman and damage to internal organs like liver and kidney.

This complication starts normally after 20 weeks of the pregnancy. Before starting preeclampsia the pregnant woman's blood pressure is normal. Preeclampsia can lead to serious complications if it untreated and the delivery of the baby is the most effective treatment.  

Therefore preeclampsia is a life-threatening disease, characterized by high blood pressure in pregnant women.

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3 years ago
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