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MatroZZZ [7]
3 years ago
11

10 POINTS

Biology
2 answers:
djyliett [7]3 years ago
8 0
False because elements are pure substance
exis [7]3 years ago
6 0

Answer:

True

Explanation: Yes. Nuclear transmutation is the conversion of one chemical element or an isotope into another. Because any element (isotope) is defined by its number of protons (and neutrons) in its atoms, i.e. in the atomic nucleus, nuclear transmutation occurs in any process where this number is changed.

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Why is it so important that a scientist accurately describes the procedure used in an experiment?
KiRa [710]

Well, a procedure tells you what to do in an experiment.

If a scientist does not carefully and accurately list the steps to performing the experiment, you will mess things up.

Hope this helps!

3 0
3 years ago
Hi there, good luck to whoever gets these free 30 points :)
Nezavi [6.7K]

Answer:

oh

have a great day onwards and May God bless you ❤❤❤

7 0
3 years ago
When continental plates pull apart at a spreading boundary on land?
Vanyuwa [196]
The way plates move, geologists identified three types of boundaries. • A. (dih-<span>VUR-juhnt) occurs ... at divergent bound- aries in the ocean and on </span>land<span>. .... Like the sea floor, </span>continents<span> also spread </span>apart at a divergent boundary<span>. The boundary ...</span>
7 0
3 years ago
Edxcel alevel biology past papers: some of the blood plasma of individuals who have survived infection wtih Ebola can be collect
beks73 [17]

Answer:

This was the only treatment options adopted for the Ebola in  1995 in the Democratic Republic of Congo. The assumption was that immune response is generated by the virus in the WBC of the infected individuals. These response produce antibodies.

A total if 8 patients were transfused with these blood contained antibodies, but one of these died, the remaining 7 patients survived.

The antibodies were believed to  have  multiplied(produced b-cells) to neutralize the Ebola virus(antigens)  and to ensure the survival of the patients

Explanation:

6 0
3 years ago
Are the most highly concentrated source of energy in the body.
RUDIKE [14]

Answer:

Fats

Explanation:

7 0
3 years ago
Read 2 more answers
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