BIOLOGY HIGH SCHOOL

A _____ is the smallest particle of a substance that has all the properties of the substance.

Answers

Answer 1
Answer:

An atom is the smallest particle of a substance that has all the properties of the substance.

What is an Atom?

Every atom is composed of a nucleus and one or more electrons which are bound to the nucleus. The nucleus is made of one or more protons and a number of neutrons as well. Only the most common variety of hydrogen has no neutrons in it.

The electrons of an atom are attracted to the protons in an atomic nucleus through the electromagnetic force. The protons and neutrons in the nucleus are attracted to each other with the help of nuclear force. This force is usually stronger than the electromagnetic force which repels the positively charged protons from one another in the nucleus. Under certain circumstances, the repelling electromagnetic force between protons become stronger than the nuclear force. In this case, the nucleus splits and leaves behind different elements. This is a type of nuclear decay.

Learn more about Atom here:

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Answer 2
Answer: If the substance is an element the answer is an atom. If the substance is a compound then the answer is a molecule.

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A plant's life cycle alternates between gametophyteprimaryvascular and secondarysporophytenonvascular generations

Answers

The right answer for the question that is being asked and shown above is that: "TRUE." A plant's life cycle alternates between gametophyteprimaryvascular and secondarysporophytenonvascular generations. This statement is very true to plan'ts life cycle.

A food chain is made up of interrelated food webs. true or false

Answers

The answer to your question is False

Theophrastus was considered the "Father of Botany" in the approximate year _____.

Answers

300BC was the approximate year.

Answer:

the answer should be 300 B.C.

Explanation:

Explain how the shape of a finch's beak is an example of an adaptation?

Answers

the shape of a finch's beak is an example of a adaptation because the shape and size of there beak  helps them get whatever food is available to them. for example, a finch with a flat, wide beak is better adapted to eating berries and cracking nuts and seeds. 

hopefully my answer helps you

Celiac disease is disease that affect the digestive system. When people eat food containing gluten, material found in wheat product, their immune system damages or destroys their villi. What are villi and why are they important? How might the lack of villi affect a person's digestive process?

Answers

When people eat food containing gluten, material found in wheat product, their immune system damages or destroys their villi, which are important because these are responsible for "pushing" the food down. 

If the domain of the square root function f(x) is mc024-1.jpg, which of these statements must be TRUE?A. 7 is subtracted from the x-term inside the radical.

B. The radical is multiplied by a negative number.

C. 7 is added to the radical term.

D. The x-term inside the radical has a negative coefficient

Answers

Answer:

Option D is correct.

D. The x-term inside the radical has a negative coefficient

Explanation:

The negative coefficient means a negative relation between X and Y variables i.e. increase in X will decrease Y and vice versa. So, that's why the answer to this question is the X term inside the radical has a negative coefficient.
The only reasonable answer is that the x-term inside the radical has a negative coefficient. The answer to your question is D. I hope that this is the answer that you were looking for and it has helped you.
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