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sattari [20]
3 years ago
13

This is an example of a scientific ___________; a statement that describes, predicts, and/or explains why things behave as they

appear to in the natural and physical world. A) hypothesis B) inference C) law D) theory
Biology
2 answers:
VladimirAG [237]3 years ago
7 0

A.  Scientific hypothesis is in other-words an educated prediction and/or explanation of a behavior or occurrence.

kobusy [5.1K]3 years ago
6 0

The answer would be a. hypothesis.

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if an element has a half-life of 30 million years and there is 12.5% of it remaining in a rock, how old is that rock
Assoli18 [71]

Answer:

The half-life of a substance is the amount of time it takes for half of that substance to decay. However, after two half-lives, half of the half remaining will decay, leaving you with one quarter of the original substance.

So, after 1 million years you will have 50% of the original substance remaining.

And, after 2 million years you will have 25% of the original substance remaining.

After 3 million years you will have 12.5% of the original substance remaining.

And after 4 million years you will have 6.25% of the original substance remaining.

Explanation:

Hope it helps:)

3 0
3 years ago
Which of the following is formed immediately after a sperm cell fertilizes an egg cell?
yan [13]

Answer: A zygote

Explanation:

a diploid cell resulting from the fusion of two haploid gametes; a fertilized ovum.

5 0
2 years ago
Which of the following gives the correct order of the Levels of Organization in the human body?
swat32
The answer is c good luck
4 0
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gladu [14]

Answer:

The correct answer will be- Transmission electron microscope

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A Microscope is an optical instrument designed to view the microscopic things which could be living or non-living around us.

The internal structure of a microscope can be viewed by a light microscope mainly dark-field microscope but a detailed structure of a microscope can be viewed by an electron microscope mainly a transmission electron microscope.

The transmission electron microscope studies the internals structure of the cell by creating the 2D images by passing the beam of electrons through the specimen.

Thus, a transmission electron microscope is the correct answer.

8 0
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Which hypothalamic hormone stimulates the release of growth hormone from the anterior pituitary (lobe)?
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I think it's follicle-stimulating hormone

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