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katovenus [111]
3 years ago
8

Which is the practice of inserting the DNA of another species into an organism's DNA so that the organism gains a new trait?

Biology
2 answers:
Alexandra [31]3 years ago
7 0
Answer:

Genetic Engineering
Kitty [74]3 years ago
5 0

Answer:

Genetic Engineering

Explanation:

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What qualities of metamorphic rocks make them very useful and desirable for building?
sashaice [31]

Slate starts out as shale under the surface of the Earth before its metamorphosis. It is typically gray in color and splits along long flat planes. It is also does not allow water or other liquids to pass through it. Slate is most often used as a roofing material, decorative gardening stone and a base for snooker tables. In the Victorian era, it was commonly used as a writing board.

Marble is another one of the metamorphic rocks and is a metamorphosed limestone. It has a hard crystalline rock appearance and was the stone of choice in ancient Greece. In fact, more than 22,000 tonnes of marble were used to build the ancient Greek Parthenon and marble remains a popular building and sculpture material today. It can also be ground down to make cleaning products or soaps.

Schist is another metamorphic rock that is formed from either mud or shale. However, it is formed at a much higher temperature than slate is. Schist is a fairly weak rock so it does not make for a good building material. It is used for paving and occasionally sculpture.

4 0
3 years ago
8 A cell uses active transport to move molecules across a cellular membrane when
N76 [4]

Answer:

Hello. I think it is H

Explanation:

Active transport is a process of transporting small molecules against concentration gradient.

Which can use ATP or the energy of other molecules

For example in symport and antyport we have active transport but they don't use ATP

5 0
2 years ago
Explain why it makes sense that the levels of estrogen and progesterone are low in blood of a female during menstruation
Art [367]

Answer:

At the beginning of the follicular phase, the lining of the uterus (endometrium) is thick with fluids and nutrients designed to nourish an embryo. If no egg has been fertilized, estrogen and progesterone levels are low. As a result, the top layers of the endometrium are shed, and menstrual bleeding occurs.

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2 years ago
Glycolysis is the process of converting glucose into pyruvic acid. Where does this process occur?
I am Lyosha [343]
The answer is the cytoplasm
7 0
3 years ago
Select all the correct answers
natali 33 [55]
Examples
High respiration rates from mass global population
Deforestation
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