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jek_recluse [69]
3 years ago
9

Which of these sentences describes a benefit of fracking? A. Fracking provides jobs for people at well sites in the United State

s. B. Fracking in the United States can harm the economy of other countries with oil C. Fracking chemicals can pollute local water supplies D. Fracking uses about two million gallons of water per well.
Biology
2 answers:
marissa [1.9K]3 years ago
4 0

Answer:

idk sorry

Explanation:

Marizza181 [45]3 years ago
4 0

Answer:

B. pollutes the air, groundwater, and wells.

Explanation:

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During DNA replication, an open section of DNA, in which a DNA polymerase can replicate DNA, is called a replication fork. 2. Ok
Fiesta28 [93]

The question has been answered itself but the answer will contain the detail explanation.

Answer:

1. The replication fork formation during DNA replication is important for the continuity and the addition of the further base pair on the template. The DNA initiation process starts by the formation of replication fork.

2. The okazaki fragments are the short DNA fragments that are formed on the lagging strand. These fragments are later joined by the enzyme DNA ligase.

3. Leading strand is the continuous strand that formed during the DNA replication. The direction of the leading strand is 5' to 3' .

4. DNA polymerase is the main replicating enzyme during the DNA replication process. Different types of DNA polymerase with multiple subunits are present in prokaryotes and eukaryotes.

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3 0
2 years ago
Which structure in female mammals produces milk to nourish young?
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5 0
3 years ago
Pls I need help thank you. And pls don’t send me a link.
enyata [817]
The answer would be the first one :)
3 0
2 years ago
I only need help with number 2 and 3 please answer both i mark you as brainlist
kakasveta [241]

Answer:

Reading graphs: The variable plotted on the x-axis is year while the two variables plotted on y-axis are both wolves and moose.

Interpreting variables: The population of moose rose from 800 to 1550 between 1965-1972 while the population of wolves rose from 24 to 43 between 1973-1976.

inferring: The change in population of moose might cause a change in wolves population as a result of the feeding pattern of wolves, perhaps the contest between them was affected by availability of another prey which allows the predator (wolves) to feed on another prey, hence increasing the population of moose.

Conclusion: The dip in population of moose between 1974 and 1981 could be attributed to voracious feeding pattern the predator (wolves) had on the prey (moose) which inturns allows the dip in population during the above mentioned years.

Predicting: If there is a disease infection in wolves, then there would be an increase in the population of moose the next year as a result of disruption in the predator-prey contest, hence; allows one to be more populated the following year.

Explanation:

From the above assertions, it could be deduced that only when the feeding pattern of the predator (wolves) changes then the population of the prey would either be reduced or increased.

5 0
3 years ago
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