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yKpoI14uk [10]
3 years ago
13

Researchers have reported that the number of different species of fish found in certain areas of the ocean has been greatly redu

ced over the past 50 years. Give a reason, other than overfishing, that may be the cause of this decline.
Biology
1 answer:
Sergio [31]3 years ago
7 0
One reason may be an invasive species coming in and eating while not having a natural fish coming in and eating it so whatever it eats the population drops
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Alyssa investigates properties of matter. The answer to which question would best
timofeeve [1]

Answer:

This question is incomplete as it lacks options, the options are:

A) What is the radius of each particle of the substance?

B) Does the substance contain more than one type of atom?

C) Was a chemical reaction necessary to create the substance?

D) What is the electrical charge of the particles of the substance?

The answer is B

Explanation:

In chemistry, an element is a substance made up of a single type of atom i.e. only one atom of the same type constitutes an element while a compound is a substance that contains two or more different elements. If a compound contains different elements, it means that a compound will certainly contain more than one type of atom.

According to this question, the best question to ask when Alyssa wants to differentiate between an element and a compound is: DOES THE SUBSTANCE CONTAIN MORE THAN ONE TYPE OF ATOM?

- If the answer is yes, the substance is a COMPOUND

- If the answer is no, the substance is an ELEMENT.

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Is rust eating a hole in a metal bucket living or nonliving?
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Elaborative rehearsal is a memory system that includes contemplating the significance of the term to be recalled, instead of essentially rehashing the word to yourself again and again. For instance, you have to recall the expression "neuron."
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eleven organisms express the recessive allele in a population 2,646. how many organisms are carriers?
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Answer:

Lol

Explanation:

I thought u said organism

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