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SOVA2 [1]
3 years ago
7

HELP ME!!! BIOLOGY!!!!

Biology
1 answer:
spin [16.1K]3 years ago
6 0

Answer:

1. water, CO2 and Light energy

2. the runner's cells are making up for an oxygen deficit

3. chloroplasts absorb sunlight

4. carbon dioxide

5. eukaryotes

Explanation:

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Degger [83]

Answer:

See the answer below

Explanation:

<em>The light microscope uses visible light to produce images of objects on its slide while the electron microscope uses beams of electrons to project the image of specimens.  Color is a property of photons of light, hence, the light microscope is able to produce images of specimens in their natural colors </em>

<em>The areas of the specimen on an electron microscope in which the beams of electron pass through usually appear white while other areas appear black. Hence, the electron microscopes can only produce grayscale images of specimens unless a false color is added to make the images visually appealing.</em>

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8 0
3 years ago
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vredina [299]

Answer:

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Explanation:

DNA stand for that

4 0
2 years ago
What is the set of reactions called that uses energized molecules produced in the Krebs cycle to produce ATP molecules?
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3 years ago
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Only red algae can grow in relatively deep regions of the ocean because red algae are: Select one: a. capable of absorbing carbo
Effectus [21]

Answer:

b. specialized for absorbing shorter wavelengths of light that penetrate deeper into the water for photosynthesis.

Explanation:

There are two lights which are responsible for the photosynthesis in plants and algae i. e. red and blue light. These two lights are absorbed by the plants and algae in the process of photosynthesis while most of the light colors are reflected. In water red light remains in low depth while blue light penetrate deep into the water due to its shorter wavelength. So that's why red algae can grow due to the presence of blue light and photosynthesis occurs.

4 0
3 years ago
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How and why might the R0 value change over time during an outbreak? pls help
Stolb23 [73]

Answer:

Vaccinations

Explanation:

For example, if a disease has an R0 of 18, a person who has the disease will transmit it to an average of 18 other people. That replication will continue if no one has been vaccinated against the disease or is already immune to it in their community. So if you have (for example) a vaccination then you're less likely to get it, resulting in a lower R0

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