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bazaltina [42]
3 years ago
7

A group of students is setting up a test to see whether earthworms prefer rough or smooth surfaces which type of investigation i

s the group doing A.Comparative B. Descriptive. C. Controlled. D. Experimental
Biology
1 answer:
dezoksy [38]3 years ago
7 0

Answer: The answer is A. Comparative

Explanation: The photo shows two different types of soil with the same type of worm. Therefore this it a comparative experiment. Trust me I got this question correct.

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WILL MARK BRAINLIEST!! HELP ME PLS I DON'T GET THIS
padilas [110]

Answer:

Genotype ratio Tt:tt=1:1

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Explanation:

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3 years ago
Which of the two types of cells, xylem or phloem, has the largest diameter
Ratling [72]

Answer:

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XYLEM

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How does variation of beak type affect a birds ability to survive?
Blababa [14]
The variation in beak type enables the different individuals in a population to feed on different food sources.

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