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postnew [5]
3 years ago
14

What happens first at each origin of replication?

Biology
1 answer:
schepotkina [342]3 years ago
6 0

Answer:

The answer is C.

Explanation:

At first, an enzymes called Helicase unwind the double helix in a DNA .

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Are Radar waves used to re-heat and cook food?
My name is Ann [436]

Answer:

I think it would be yes

Explanation:

Microwaves and infrared waves can heat up food but does not make food radioactive. The waves cause vigorous vibration of molecules in food resulting in high temperature that cooks the food.hope this helps if not let me know.

6 0
1 year ago
1. You are a doctor working at a hospital. You want to test a new drug for cancer patients who are being treated in your hospita
maxonik [38]

Answer:

An experimental group is a group that receives the variable being tested in an experiment. The control group is the group in an experiment that does not receive the variable you are testing.

Explanation:

Control group, the standard to which comparisons are made in an experiment. ... A typical use of a control group is in an experiment in which the effect of a treatment is unknown and comparisons between the control group and the experimental group are used to measure the effect of the treatment.

The control group would be the group you keep control as you would not change anything about it throughout the course of the experiment. The experimental group you would give the experimental drug to.

7 0
3 years ago
I have posted this 3 times can some one plz help?
erma4kov [3.2K]
I’m not sure ..... give me a minute
4 0
3 years ago
Read 2 more answers
Which organelle in the table is correctly matched with its function?
zubka84 [21]

Answer:

<em>B. Cell wall </em>

Explanation:

All the others are wrong, and this is the answer on Edgenuity :)

5 0
3 years ago
Which one(s) contribute the most to the mass of a plant? 1. Soil Il. Carbon III. Water es ) I only B) || only c) I and III only
Eva8 [605]

Explanation:

i guess tha answer should be D

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