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Assoli18 [71]
2 years ago
13

Which cells function to contract?

Biology
1 answer:
Yanka [14]2 years ago
7 0

D. skeletal muscle and cardiac muscle

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miss Akunina [59]

Answer:

option D,A,D,

Explanation:

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3 years ago
What is a lens?
Nimfa-mama [501]

Answer:

A or B

Explanation:

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The higher up the food chain humans eat, the greater levels of toxic metals they take in. true false
MArishka [77]

the answer would be true because you eat more toxins the higher you go

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Find the median for this set of data.<br> 10.2.<br> 6.8<br> 5.4<br> 3.7<br> 9.3
Nat2105 [25]

Answer:

6.8

Explanation:

least to greatest.

3.7 5.4 6.8 9.3 10.2

if there is an even number  in the data set  then the median is found by the mean of the two middle most.

but since it is an odd data set it is 6.8

HOPE THIS HELPS!

3 0
3 years ago
This experiment is an example of hypothesis-based science. What question did the researchers ask? What question did the research
Kamila [148]

Answer:

Can predation result in selection for color patterns in guppies?

Explanation:

Researchers took guppies from their pools that is seen to have pike­cichlid fish (a huge guppy predators) and then implanted it in another pools that is seen to have the killifish (they are not really active predators that prey wholly on the childish and immature guppies). They then estimated to see if the color patterns in the grafted or transferred population undergo some alterations in the course of time.

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