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lora16 [44]
3 years ago
11

Which circumstances could be sources of error within the experiment? Check all that apply

Biology
2 answers:
gizmo_the_mogwai [7]3 years ago
6 0

Answer:

A, B, C, E

Explanation:

A. not fully submerging the object when doing the fluid displacement procedure.

B. water that is left behind in the collection container when it is transferred for measurement.

C. water that soaks into the materials of the balls, affecting the mass in repeated trials.

E. water in the bucket, approximated to the closest 10 mL due to surface tension at the top of the bucket.

zheka24 [161]3 years ago
4 0

Answer:

A)

B)

C)

E)

The person above me is also correct!

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3 years ago
In a fruit fly experiment, grey body, normal winged (homozygous dominant) fruit flies were mated with black body, short winged (
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Answer:

In a fruit fly experiment, grey body, normal winged (homozygous dominant) fruit flies were mated with black body, short winged (homozygous recessive) fruit flies. The F1 dihybrid females were then used in a test cross. If the genes are always linked and no crossing over occurs, what would be the predicted ratio in the F2 generation?

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Gb x Gb= GG, Gb, Gb, and bb F2 generation

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Explanation:

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3 years ago
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What type of bonds form between the nitrogenous bases? Why are these bonds important?
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Answer:

The bonds that are formed between nitrogenous bases are Hydrogen Bond.

Explanation:

When a hydrogen atom interract with an electronegative atom such oxygen,fluorine hydrogen bond forms,

              A single hydrogen bond is weak noncovalent bond but collectively they exerts  very strong interraction.

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