True/False: Sound needs a medium to travel through such as solids, liquids, and gases

Answers

Answer 1

Answer:

true

Explanation:

Answer 2

Answer:

True

Explanation:

Because sound is a mechanical wave that needs material medium.


Related Questions

Which level of organization is this?



A
community

B
organism

C
population

D
abiotic

Answers

Answer:

D

Explanation:

Answer:

The answer is Abiotic, Community, Organism, and Population

Explanation:

The diagram shows variations of Galápagos Island finches that formed over many generations.



What most likely caused the variations in these finches?
A
the temperatures on the islands

B
the available food on the islands

C
the available water on the islands

D
the number of mates on the islands

Answers

D. the number of mates on the island

their appearance changes cause different birds breeding together can make an impact of how the bird looks

Answer:

D. the number of mates on the island

their appearance changes cause different birds breeding together can make an impact of how the bird looks

Explanation:

There are 6 different organisms in the picture above. Organize them into 2 or more groups AND defend your groups by

providing details about why you put them into the chosen groups.

Example on how to answer

Group 1- XYZ

Group 2-UM

Group 3- PORS

I put XYZ in group 1 because

put M together because

grouped PORS together because

Answers

Answer:

1 AB

2 CD

3 EF

Why i put AB in group 1 is because their both mammals

why i put CD in group 2 is because their both plants

why i put EF in group 3 is because their both either bacteria or some sort of cell or orginisim

Explanation:

AB, CD and EF are the groups which are made on the basis of similarities between them.

Organisms A and B are similar because they are mammals as well as heterotrophs and belongs to the group of animals. Organisms C and D are placed in one group due to their stationary behaviour. Both organisms can't move from their place and remain stationary. Organisms E and F are placed in one group because they are microscopic organisms which can't be seen with naked eyes and made up of single cell.

Learn more: https://brainly.com/question/23565468

heart rate during swimming for a 13 year old female

heart rate during dancing for a 13 year old female

heart rate during jogging for a 13 year old female

BPM

Answers

The first parts answer is 207
207 is the first part
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