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olga_2 [115]
3 years ago
15

Why should people care about invasive species?

Biology
1 answer:
g100num [7]3 years ago
5 0

Answer:

Explanation:

Some direct threats of invasive species on native wildlife include, out-competing native species for resources, preying on native species and acting as a disease vector. Invasive species can decrease agricultural crop yields, clog waterways, impact recreational opportunities and decrease waterfront property values.

<em>Hope this helps~</em>

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pantera1 [17]

Answer:

♡Technically, You need an example of each definition.♡

-- Here is the answers.

Explanation:

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4 0
2 years ago
Due today i have a C and need to bring my grade to a B and will mark brainliest
Ostrovityanka [42]

Answer:

-What types of toxins were found in the waters of the Lower Passaic Superfund site?

DDT and agent orange were found in the waters of the Lower Passaic Superfund site.

-How were some fish able to survive PCB levels thousands of times higher than sensitive fish can withstand?

in some tolerant fish, the trigger for the changes that can be caused by PCB levels are can be turned off which allows some fish to survive levels of PCB thousands of times higher than the levels affecting sensitive fish.

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The advantage of rapid evolution is that the animals can survive and not get killed off.

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I don't think that all fish can get speedy evolutions like the killfish did because researchers think that they got a rare mutation which helped them survive. However as researchers say, in smaller populations with less diversity the chances that a rare mutation might happen is small.

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Once the water becomes clean, a tolerant fish with the mutation won't do as well as a sensitive fish would do.

Explanation:

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day! Thank you : )

4 0
3 years ago
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Paraphin [41]

Answer:

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Explanation:

hope this helps luv! good luck!

7 0
3 years ago
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If a substance undergoes a phase change, it has
Y_Kistochka [10]
Phase change is the change in state. i.e. water to steam or ice to water
4 0
3 years ago
The reason that there are Okazaki fragments during DNA replication is ultimately because:
rusak2 [61]

Answer:

B) Polymerases can only synthesize in the 5' to 3' direction

Explanation:

The leading strand's directionality is 3' to 5', so polymerase has no problem with replicating this one. But the lagging strand has the opposite directionality, so the polymerase must work in the opposite direction of the replication fork.In consequence, the replication process undergoes periodic breaks, and the enzymes have to stop and start again while helicase separates both strands, resulting in the polymerization of okazaki fragments.

5 0
3 years ago
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