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Lesechka [4]
4 years ago
8

_____ is all the individuals of a species that live together in an area.

Biology
2 answers:
hodyreva [135]4 years ago
7 0

Ecosystem is the correct answer

Aliun [14]4 years ago
4 0

Ecosystem ...... ......

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Bill has a perfect cube of an unknown substance. The density of the substance is 3.0 g/cm. He
Gwar [14]

The volume of the cube of unknown substance is 27\ cm^3. The length of one side of the cube is 9 cm

<u>Explanation:</u>

As per the formula of mass and density, Mass / Density equals to volume. Therefore as the mass of the cube was given to be 81 g and the density of the cube is known to be 3.0 g/\mathrm{cm}^{3},, to help Bill find out the volume. It is the ratio of mass and density and can be calculated as

      \text {volume}=\frac{\text {mass}}{\text {density}}=\frac{81 g}{3 g / \mathrm{cm}^{3}}=27 \mathrm{cm}^{3}

As it is a cube, the volume is product of length, breadth, and height. Here, all sides are same as it is the cube.

        volume= length \times breadth \times height

       27=3 l

      length of cube's one side, l=\frac{27}{3}=9 \mathrm{cm}

7 0
3 years ago
4) Peter is viewing a prepared slide with the 40X objective. His view is
masya89 [10]

Answer:

Peter is viewing a prepared slide with the 40X objective. His view is

shown below. Unfortunately, the label in the slide has been torn off,

so he is not sure what he is looking at. Based on his observation

alone, can Peter identify the type of organism that these cells come

from? Why or why not?

Yes, Peter will identify identify the organism as label would not deter its identification. Reason being that diagram without labeling would not nullify identification of my organism

Explanation:

6 0
3 years ago
Which of the following phenotypic classes reflect offspring that were generated as a result of a recombination event?
babymother [125]

Answer:

The correct options are: A " vestigial wings, red eyes" and D "full wings, purple eyes"

Explanation:

female parent: vg+pr+/vg pr

(phenotype - full winged and red eyes)

male parent:  vgpr/vgpr

(phenotype - vestigial winged and purple eyes)

Of these traits, vestigial wings and purple eyes are recessive traits. Hence, when a recombination event occurs, the offspring can potentially have a wild type trait paired with a recessive trait.

6 0
3 years ago
A plant that is heterozygous for all three traits is crossed with a plant that is short, is heterozygous for seed shape, and is
nikitadnepr [17]

Answer:

1:2:1

Explanation:

If we cross heterozygous for all three trait with a plant  that is homozygous with the greenpods. so:

See attachment:

Conclusion:

The Heterozygous for all three traits will be : 50%

heterozygous for short seed shape: 50%

6 0
3 years ago
Prokaryotes are now divided into the:
777dan777 [17]
<span>A) Archaea and Cyanobacteria is you answer im prity sure</span>
8 0
4 years ago
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