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hodyreva [135]
3 years ago
6

2. the water on earth came from ancient

Biology
2 answers:
Stolb23 [73]3 years ago
6 0
2: D, None of the above. 3: A, 25%. 4: B, water. 5: A, rivers that empty into the ocean. 6: C, other minerals.
Goshia [24]3 years ago
3 0
2: D 3: A 4: B 5:A 6:C PLEASE MARK BRAINLIEST!!
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Which two statements are true for the leading strand in DNA?
melomori [17]

Answer: The correct options are statement first and fourth that is -

It is synthesized toward the replication fork and it is synthesized in the 5′ to 3′ direction.

Leading strand in DNA is the strand of new DNA being synthesized in the same direction where the replication fork is moving. The movement of replication fork allows the access of template for the new DNA.

The DNA synthesis is continuous in the leading strand. It is synthesized in the 5' to 3' as DNA synthesis always takes place in this direction. This is because dNTP ( deoxyribonucleoside triphosphate) provides free 3' OH group where new dNTP can be added by the enzyme DNA polymerase.

7 0
3 years ago
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Help me in 5 minutes or less​
MArishka [77]

Cytosine pairs with Guanine

Adenine and Thymine are pairs also

Hope this helps :)

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Where are Slavic languages MOST widely spoken in Europe? A northern Europe B southern Europe C eastern Europe D western Europe
julsineya [31]
C eastern Europe
Mostly near the baltics and the Balkans, but Czech is also a slavic language.
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3 years ago
For what purpose is the mineral corundum commonly used?
prohojiy [21]

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D I guess because grinding optical glass and for polishing metals and has also been made into sandpapers and grinding wheels.

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Why is the cormorant evolving
ExtremeBDS [4]

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they do not evolve, they are birds

Explanation:

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