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ddd [48]
3 years ago
11

I need help with all of these

Biology
1 answer:
Savatey [412]3 years ago
3 0
Because the amount of rainfall isn't the same every year
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Angiosperms may use an of the following to disperse pollen except
Brut [27]
Angiosperms can use Insects animals and wind but not water.
so your answer is water.

5 0
3 years ago
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Relative to the transcription start site, where would the promoter and terminator be located?
Paladinen [302]

Answer:

Promoter is located upstream and terminator is located downstream relative to the transcription start site.

Explanation:

Transcription start site is the site from where the transcription starts which is denoted by +1. The sequence of nucleotides which is present backword to them called upstream sequence and nucleotide sequence which is present in the forward direction of transcription start site are called downstream sequence.

Promoter sequences are present upstream to the transcription start site and are denoted with a minus sign and terminator sequence is present downstream to the transcription start site.

5 0
3 years ago
The main functions of at least 3 different organ systems and how they relate to each other.​
Alex787 [66]

Answer:

skeletal,muscular,nervous

Explanation:

3 0
3 years ago
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If a red blood cell has no A or B proteins on it but does have Rh proteins, what blood type is the red blood cell?
muminat
O+ (O positive) if you have neither A nor B antigens but you have rhesus antigens.
5 0
3 years ago
22) Phosphorus and sulfur are returned to the soil primarily by the actions of
Fudgin [204]
I believe the answer is decomposers. Does that make sense in the context of what you have learned in class? If you look up "the circle of phosphorous," you can see images that show that decomposers, like fungi and microbes break down dead animals and plants using some of their phosphorous, but what isn't used is returned to the soil. The same can be said for sulfur. Decomposers like fungi and bacteria break down dead plants and animals and return sulfur to the soil. 

I want to warn you that there is a slight possibility that I might be incorrect. I am still pretty sure I am right. The only thing that makes me question the correctness of my answer is another brainily question I saw when i was looking up this stuff. Two people had responded to that Middle schoolers question and had said the answer was producers. They didn't give any explanation for their answers. So, I am confused as to how they both got the same answer that was different from mine.  No material that I have seen regarding either the phosphorous cycle or sulfur cycle has shown plants as RETURNING the most sulfur and phosphorous into the soil. Usually, it has been depicted that producers, such as plants, UTILIZE the most phosphorous and Sulfur from the soil.
5 0
3 years ago
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