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Mrrafil [7]
4 years ago
15

In every living thing; plants utilize it when they perform photosynthesis

Biology
1 answer:
beks73 [17]4 years ago
5 0
I believe the answer is sunlight
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Which organelle is outside the cell membrane?
statuscvo [17]

Answer:

c

Explanation:

I think I remember fro.5th grade

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3 years ago
Which of the following best describes the direction of thermal energy moving from object to object?
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c

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What structure in a bacterial cell controls which substances enter and leave the cell?
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3 years ago
A population of wild-flowers was scored for flower color. There were 302 blue (BB) plants, 1857 violet (BR) plants and 811 red (
Paul [167]

Answer:

frequency of the blue (B) allele = 0.4142

frequency of the red (R) allele = 0.5858

The number of blue plants expected is 509.652

The number of red plants expected is 1019.304

The anticipated number of violet plants is 1441.341

Calculated chi square value

= 84.5320 + 42.5688 + 119.8692\\= 246.97

Explanation:

Frequency of blue allele is

Frequency of blue allele is equal to sum of frequency of BB and half of frequency of BR

\frac{302}{2970} + \frac{1}{2} \frac{1857}{2970} \\= 0.1016 + 0.3126\\= 0.4142

Frequency of other allele

1- 0.4142\\= 0.5858

Chi Square test

See the attached file

The number of blue plants expected is 509.652

The number of red plants expected is 1019.304

The anticipated number of violet plants is 1441.341

Calculated chi square value

= 84.5320 + 42.5688 + 119.8692\\= 246.97

7 0
3 years ago
What is the best definition for Earth's atmosphere?
Alex73 [517]

Answer:

The atmosphere is the blanket of gases which surrounds Earth. It is held near the surface of the planet by Earth's gravitational attraction.

Explanation:

3 0
3 years ago
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