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qwelly [4]
3 years ago
15

To test a hypothesis, a scientist designs a(n)______

Biology
1 answer:
charle [14.2K]3 years ago
6 0
  experiment, in the scientific method the hypothesis is tested through experimentation and if confirmed is called a theory.
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Question 6 of 10
hjlf

Answer:

<em>The correct option is D) Cities can be built in otherwise uninhabitable places.</em>

Explanation:

The advances in technology for transporting water has now allowed us to inhabit lands in which previously life was not possible because of the lack of water. Nowadays, perfectly clean and sterilized water is available to any house hold at any place due to the effective technologies of transporting water. Cities can be built in places which were uninhabitable previously due to the lack of water resources.

6 0
3 years ago
A student in science class is observing a cell under a high-powered microscope and sees two structures that are found in both pl
Soloha48 [4]
Nucleus, rough and smooth ER, mitochondria, and vacuoles.
3 0
4 years ago
Which type of mutation often has the least effect on organisms' traits (and may have no effect at all)? Nondisjunction Substitut
sleet_krkn [62]

Answer:

The correct answer is - substitution.

Explanation:

Substitution mutations are the point mutations that are the mutations that least likely affect the trait of an organism or have no effect at all. Substitution mutations take place when there is only one nucleotide base is substituted by another nucleotide base in the  DNA or RNA of an organism's genome.

In this case, there is no effect found on the protein formed by these DNA sequences. These substitution mutations generally found in somatic cells and have little to no effect at all.

8 0
3 years ago
What things were like before Malcolm X accomplishment?
Fudgin [204]

Answer:

"His charisma and oratory skills helped him achieve national prominence in the Nation of Islam, a belief system that merged Islam with Black nationalism. After Malcolm X's assassination in 1965, his bestselling book, The Autobiography of Malcolm X, popularized his ideas and inspired the Black Power movement"

Malcom X other accomplishments were to create his own spiritual organization, and to stop racism.

4 0
3 years ago
ANSWER ASAPP<br> Explain the movement of particles in each state of matter.
netineya [11]

Answer:

Gas:

  • assumes the shape and volume of its container ; particles can move past one another
  • compressible ; lots of free space between particles
  • flows easily ; particles can move past one another

Liquid:

  • assumes the shape of the part of the container which it occupies ; particles can move/slide past one another
  • not easily compressible ; little free space between particles
  • flows easily ; particles can move/slide past one another

Solid:

  • retains a fixed volume and shape; rigid - particles locked into place
  • not easily compressible ; little free space between particles
  • does not flow easily ; rigid - particles cannot move/slide past one another

Particles in a:

1. gas are well separated with no regular arrangement.

2. liquid are close together with no regular arrangement.

3. solid are tightly packed, usually in a regular pattern.

Particles in a:

1. gas vibrate and move freely at high speeds.

2.liquid vibrate, move about, and slide past each other.

3. solid vibrate (jiggle) but generally do not move from place to place

hope that this helps :)

4 0
4 years ago
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