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Brut [27]
3 years ago
14

1. What do you understand by the resolution or resolving power of a lens?​

Biology
1 answer:
son4ous [18]3 years ago
8 0

Answer:

The resolving power of an objective lens is measured by its ability to differentiate two lines or points in an object. The greater the resolving power, the smaller the minimum distance between two lines or points that can still be distinguished. The larger the N.A., the higher the resolving power.

Explanation:

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Which structure evolved in cells approximately one billion years ago that allowed for the forming of more complex, multicellular
erik [133]
A) nucleus
is the answer
8 0
3 years ago
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Top-level predators help keep the number of many species in balance. These predators would belong to which group? A. invasive sp
Harrizon [31]
  • keystone species is the correct answer.

<u>keystone species</u> which keeps the number of other animal population in

control and low in the entire ecosystem. They play an important role

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dominant species - most common species; found often in the ecosystem.

invasive species - which fights for itself survival and can cause harm to

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4 0
3 years ago
Mendel found out everything about genetics and we have not learned anything new about genetics in the last 160+ years. true or f
Anvisha [2.4K]

Answer:

false

Explanation:

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7 0
3 years ago
All of the trees in an orchard were derived from the same rootstock, but half had scion "A" grafted and other half heed a differ
Ostrovityanka [42]

Answer: Option D.

There is not enough information to know way the fruit will look like.

Explanation:

Rootstock is the underground part that is inside the soil.

The scion is the above part that is normally grafted to the rootstock. The scion develop into shoots and give rise to plant leaves, fruits, flowers e.t.c.

Scion is chosen base on the desired characteristics you want the plants to be.

Scion can be choose to get large fruits or pink flowers e.t.c.

The above question did not state what type of scion was chosen or used to produce a desired fruit.

4 0
3 years ago
Photosynthesis uses all of the following____ except
scZoUnD [109]

Answer:

The answer is B

Explanation:

It uses carbon, light, and water but not chemical because it doesn't produce.

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