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lina2011 [118]
3 years ago
10

Please answer my bro is on my tail about this one ​

Biology
2 answers:
scZoUnD [109]3 years ago
8 0

Answer:

Answer choices?

Explanation:

torisob [31]3 years ago
7 0
What are the answer choices?
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The structural integrity of bacteria is to peptidoglycan as the structural integrity of plant spores is to
Westkost [7]

Answer:

Lignin.

Explanation:

The structural integrity of plant spores is lignin that is present in many parts of the plant. This lignin provides hardness to the plant body which help them to stand the plant erect. If this lignin is not present in the plant body the plant will not stand erected. This lignin is present in large amount in the stem of plant body so that's why the lignin provides structural integrity to plant spores

7 0
2 years ago
This space station has plants growing inside it, and astronauts who eat the fruits and vegetables from those plants. Because it
ruslelena [56]
Photosynthesis uses sunlight energy to make glucose (energy stores). A by-product of photosynthesis is oxygen. plants use water and sunlight to grow and they produce oxygen. Animals eat plants, use oxygen and breathe out carbon dioxide. Since the space station is in the shadow of the earth, the plants are unable to complete the process of photosynthesis and the carbon dioxide that is being produced by the humans cannot be utilized by the plants due to no sunlight. Therefore the carbon dioxide is going to continue to build up as the energy storage molecules are being depleted and not replenished.
8 0
2 years ago
What major biomolecule is this fertilizer preventing?
Amanda [17]

Answer:

there are 4 major classes of biological macromolecules

3 0
2 years ago
5. Studying light from a star allows us to… a. determine a star's temperature b. determine what elements the star is made of c.
Basile [38]

Answer:

The correct answer is option C "determine how a star is moving (toward, away, fast, slow)"

Explanation:

All realized components emanate and assimilate specific frequencies of light, which is important for the electromagnetic range. By considering the frequencies of light (as demonstrated by 'lines' inside the electromagnetic range) discharged by an object in space, astronomers can get a scope of information.

One thing they look at is the adjustment in situation of lines in the range from a star this can tell astronomers the distance away the star is, regardless of whether it is moving towards or away from us and how quick it is moving.

4 0
3 years ago
All systems should aim to achieve 99.999-percent uptime. true false
Crank
This statement <span>''All systems should aim to achieve 99.999-percent up time''</span> is false.


In reality, all systems should aim to achieve an up time of 99.99%

The different between 0.99 and 0.9999 might not seem a lot but if we actually calculate the percentage points it represents and the amount with which we need to improve efficiently, it almost becomes impossible to reach 99.9999% up time.

6 0
3 years ago
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