Chemistry Middle School

A scientist should be willing to change his or her theory if the evidence does not support it. True or False

Answers

Answer 1

Answer:

Yes, they can.

Explanation:

Science is all about experimentation. If we couldn't redo things, we'd never get anywhere.

Answer 2
Yes they can, evidence is how everything changes.

Related Questions

The mass of a bicycle is the same on Earth as it is on the Moon. options: True False if not right no brainliest

Answers

Answer:

false

Explanation:

the reason why is because objects in earth is heavier than on the moon

brainliest plz

In which part of the digestive system does a CHEMICAL change of the food first occur?

Answers

A: mouth. Chemical digestion begins in the mouth when enzymes in saliva begin to break down carbohydrates. Most chemical changes in digestion occur in the small intestine. Large molecules of food are broken down into smaller molecules that can be absorbed by our cells.
The answer is ‘mouth’

Which is NOT a reason why organisms communicate with one another?

a
To find a mate
b
For protection
c
To find housing
d
To acquire food

Answers

Answer:

C. to find housing.

Explanation:

i hope this helps :)

That would be c to find housing

Which TWO statements are supported by the model?

Answers

Please show more information about this question, like the model.
Share picture please

If it takes a force of 60 Newtons to move an elephant, then a person who supplies a force of 70 Newtons will be able to move it. options: True False

Answers

Answer: False

Explanation:

Answer: True

The answer is literally in the question. If it only takes 60 Newton’s to move an elephant. And you apply 70 Newton’s, that’s obviously enough force to move the elephant. Other persons answer is incorrect

Out of the 3 of these
Protons Neutron and electrons witch of these are responsible for a charge that can be transformed from one object to another.

Answers

Answer:

Explanation:

Protons determine if an object is what it is

Which type of rock is non-foliated metamorphic rock?

gneiss
limestone
marble
slate

Answers

Marble is non-foliated

pogchamp

the answer is marble

Which climate has subclimates with humid summers as well as subclimates with long, bitterly cold winters?
polar
tropical rainy
temperate marine
temperate continental

Answers

Answer:

temperate marine

Explanation:

this is the only climate that has mild summers, but cold winters.

Please help me I will give you the brain thing and extra points.
Two dogs are pulling a disk, but the disk is not moving. The disk does not move because the forces are (select one: unbalanced, balanced, in motion, at rest.)

Answers

Balanced is the answer

Answer:

unbalanced

Explanation:

because two dogs are pulling it so it's not going to be in place?

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