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AfilCa [17]
3 years ago
6

I need help I'm thinking is a but I'm not sure

Biology
1 answer:
sergejj [24]3 years ago
5 0
To test the effectiveness...

A. This variable should be controlled (the same in both groups).
B. The new chemical is what is being added to the experimental group.
C. This is the control group to which the treated couch should be compared.
D. This is the experimental group to which data should be taken.

Final answer: D
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uranmaximum [27]
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7 0
3 years ago
What piece of evidence supports the viral model presented in Viewpoint #2 that viruses are non-living?
oksian1 [2.3K]

Answer:

b. viruses do not undergo mitosis

Explanation:

One characteristics of non-living things is their ability to reproduce. Viruses on their own lack this ability to reproduce their kind. Mitosis is a form of reproduction where one cell divides to form two daughter cells. Viruses do not undergo mitosis.

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3 years ago
QOD: have you downloaded Ecosia yet? why not? do it. n o w.
777dan777 [17]

Answer:

What's Ecosia?

Explanation:

6 0
3 years ago
Pls help me answer this question I'll make you Brainliest​
aalyn [17]
So the dark butterfly camouflages better on the tree. Where as the white one can clearly be seen and identified. A predator will also easily spot it and kill it. The dark butterfly has evolved over time to the color that it is, to best help it survive. This is also shown in the tread on the graph.


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4 0
3 years ago
How is the genotype of the offspring different from that of the homozygous dominant parent?
tatuchka [14]

Since it's been crossed with a homozygous wrinkled green, the offspring has a genotype for heterozygous round and yellow. As round and yellow are dominant traits, they're expressed in the phenotype. But when self pollinated in the f2 generation, the recessive ones will show as well

Hope it helps :')

8 0
3 years ago
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