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dusya [7]
3 years ago
8

How can scientists ensure that their data are reliable?

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

by doing the experiment multiple times and then compareing both sets of data/results

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Most renewable energy sources are working into the future to preserve natural resources and provide energy. One source has been
alexandr1967 [171]

Answer:

Geothermal

Explanation:

The answer would be geothermal because you have to drill down into the earth to harness the heat needed for it to create energy.

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4 years ago
PLZZZ HELP ASAP THANKS :))))
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I think it is Physical change

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Assuming anterior view while in the anatomical position, organize the following body surface regions from superior (top) to infe
liubo4ka [24]

Answer:

From superior to inferior;

1) Femoral

2)Sural

3) Popliteal

4)Tarsal

5) Calcaneal

Explanation:

1) Pertaining to the thigh is the femoral region. The femoral region derives its name from the femur which is a long bone present in the thigh region. The head of the femur articulates proximally with the hip bone at the hip joint or acetabulofemoral joint. The distal end of the femur articulates at the knee joint. The femoral region also has several other structures like the hamstring muscles and the femoral artery.

2) Pertaining to the calf is the sural body region. The calf the region behind the leg. It has several structures like the tibia and fibula bones and the gastrocnemius, soleus and plantaris muscles.

3) Pertaining to the heel is the calcaneal body region. The calcaneus is a big bone located in the posterior part of the foot. It is also called the heel bone. A major attachment to it is the Achilles tendon.

4) Pertaining to the back of the knee is the popliteal body region. The popliteal region is like a cavity made by surrounding muscles of the thigh and calf. It contains the popliteal artery and veins and several nerves running through it.

5) Pertaining to the ankle is the tarsal body region. The tarsal region contains tarsal bones which articulate with each other.

3 0
3 years ago
Chemical that help chemical reactions occur at faster rates in living organisms are known as
sesenic [268]
Chemicals that help chemical reactions occur at faster rates in living organisms are known as Enzymes.
3 0
4 years ago
Which desribes the main purpose of RNA polymerase during transcription
AleksandrR [38]
<span>The transcription of mRNA begins in the nucleus. The DNA is uncoiled and the nucleic acids with nitrogen bases adenine, thymine, guanine, and cytosine combine to form an incomplete mRNA. The current RNA contains exons (the coding region) and introns (non-informational regions). The introns are cut out and remaining exons are spliced together. Now the mRNA goes through polyadenylation. This is the process where the 3' end of the mRNA is attached with multiple adenine nucleotides. On the 5' end of the mRNA, a 5' cap is attached. This is the complete and functional mRNA. At this point, the mRNA exits the nucleus to join with the ribosome, ending the transcription and starting the process of translation. </span>
7 0
3 years ago
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