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IgorC [24]
3 years ago
14

Control and experimental groups. They repeated their experiment several times and found the results were the same.

Biology
1 answer:
Ira Lisetskai [31]3 years ago
3 0

Answer: Experience 1 is the one that has the greatest reliability.

Explanation:    Because of this potential variation, biological experiments need to have a large sample size and preferably be repeated several times.  With more samples and repeating the experiment more often, the probability of arriving at a wrong conclusion due to random variation is diminished. As experience 1 has had several repetitions, it is the experience with a more reliable result.

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6 0
2 years ago
DNA extraction is a useful technique for scientists because it can be used _____. A. to see the nuclei of cells B. to absorb vir
ra1l [238]

DNA comprises the genetic makeup of every organism. It carries genetic information that is used by the organs in the body to determine what functions to carry out.


DNA cannot be used to see the nuclei of cells or absorb viruses. A person's personality cannot be determined from DNA.


The answer is D. to determine if people are related, as DNA between two people can be compared for similarities of code between the two.

8 0
3 years ago
A small segment of DNA has the following nitrogen base sequence:<br><br> DNA=TAC CCT ACC ATT
oee [108]

Answer:

RNA=AUG GGA UGG UAA

- only assuming because you didn't finish the question

Explanation:

A-->U, T-->A, C-->G, G-->C

8 0
2 years ago
Which describes a group of organs that work together to perform a common function?
liraira [26]

Answer: Organ System

Explanation:

7 0
3 years ago
Read 2 more answers
What are organisms that make their own food called?
zhuklara [117]

Is called autotroph organisms that create organic molecules needed for survival from inorganic sources. this is achieved through photosynthesis (which is light energy) or chemosynthesis (which is chemical energy).

And photosynthesis is when autotrophs capture and convert the light energy from the sun into usable chemical energy (which is their food).

i just answered the same question like 20 min ago XD

8 0
3 years ago
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