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Debora [2.8K]
3 years ago
10

The invasion species in this Scenario was introduced to the United States through which pathway

Biology
1 answer:
Fittoniya [83]3 years ago
8 0
There is over 4,000 invasion species in America. Please specify.
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Forensic scientists are trying to find an exact dna match to a sample left at the scene of a crime. the sample from the crime sc
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The answer is ‘suspect iii has 900 bp and 260 bp sized DNA fragments’

Forensic science utilizes particular sequences of DNA that are unique to people and are cut differently by restriction enzymes. These  techniques are referred to as Restriction Fragment Length Polymorphism (RFLP) and the Short Tandem Repeat (STR) Analysis. In this case, there is an exact match on the crime sample and that of the suspect.






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HELP ASAP YOU WILL GET 10 POINTS
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2

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Which of the following is also called feline distemper?
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panleukopenia

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What is one way that calcitonin and parathyroid hormone maintain homeostasis
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Calcitonin stimulates the kidneys to absorb calcium when calcium levels are too low, while parathyroid hormone stimulates the kidneys to excrete calcium when calcium levels are too high.

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5 0
3 years ago
A heron, a large wading bird, is hunting in a pond that contains three types of prey: fish, frogs, and snakes. All three types o
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The preferred prey item would be frogs.

What is optimal foraging theory?

It is a theory in ecology that proposes that predating animals that get the most energy from minimal efforts are favored by natural selection.

In order words, selection forces prefer investing minimum energy in order to extract maximally available energy.

In this case, the heron needs to use the lowest time to harvest the maximum energy possible. Since all the preys offer the same amount of energy, the one that requires the lowest time would be preferable for the heron.

In other words, frogs would be the most preferable prey.

More on foraging theory can be found here: brainly.com/question/16970714

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