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Eva8 [605]
3 years ago
13

Why cant you hear in space?

Biology
2 answers:
garik1379 [7]3 years ago
6 0
Because there is nothing to hear
Nady [450]3 years ago
3 0

Answer:

You can't hear in space because sound travels through vibration in parts such as air and water. Space has no air so sounds cannot travel through vibrations.

Explanation:

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PlS HELP 30 POINTS FOR BRAINLIEST!!!!!!!!!!!!!!!!!!​
olga_2 [115]

Answer:

It's a little difficult to see the difference between the finch 1 and finch 2 population lines, but their trends should match those of the food. This answer is assuming the finch 1 population aligns with the seeds line and the finch two population lines up with the fruit line: <u>The finch 1 population has a beak adapted to eating seeds and the finch 2 population has a beak better adapted to eating fruit</u>

Explanation:

Since we are given data for both the food source and the finch population, the answer will most likely reflect that. Therefore eliminating choices A (disease) and C (feathers). Again, this answer is assuming the finch 1 population aligns with the seeds line and the finch two population lines up with the fruit line. The lines for the finch population will match with the availability of food, so less seeds mean less finch 1 and when the amount of seeds rise up you can see the population of finch 1 also rises.

3 0
3 years ago
I am a neurotransmitter mainly involved in mood, appetite, sleep, and impulsivity. A large body of research says that I am stron
ZanzabumX [31]

Answer: Serotonin

Explanation:

Serotonin is an hormone, derived from the amino acid, tryptothan. It is involved in vasodilation, sleep regulation, mood changes, capillary permeability, and causes contraction of smooth muscles like that of the stomach to signal hunger.

7 0
3 years ago
True or False: Skeletal muscles are found in the heart
Zigmanuir [339]
True they are in the heart as well as the rest of your body
6 0
4 years ago
In science class,Maria observed that a white colored flower has shades of red when it’s watered with red colored water.she forms
Vikki [24]
Make a chart of the process
7 0
3 years ago
Which is a health technology?
IRINA_888 [86]

Answer:

antibiotics

Explanation:

pesticides have to do with nature and killing bugs, weeds, etc. Irrigation has to do with watering plants and people. Trucks are vehicles that transport. Antiobiotics help kill bad bacteria in your body when your sick, so that's health related.

8 0
3 years ago
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