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Dahasolnce [82]
3 years ago
9

What causes sun spots ?

Biology
2 answers:
larisa [96]3 years ago
8 0

Answer:They are caused by the Sun’s Magnetic field welling up to the photosphere

evablogger [386]3 years ago
6 0
The UV rays cause sun spots due to reaction from the radiation.
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Whats a biological system
Snezhnost [94]

Answer:

Explanation:

DescriptionA biological system is a complex network of biologically relevant entities. Biological organization spans several scales and are determined based different structures depending on what the system is. Examples of biological systems at the macro scale are populations of organisms.

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3 years ago
Short pea plants exist in the P1 and F2 generations. What happens to the phenotype in the F1 generation?
OLga [1]
The correct answer to this question is <span>The allele for short pea plants is masked during the F1 generation, but it is still present in the genotype.</span>
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When the temperature of the outside air exceeds their internal body temperature, jackrabbits living in hot, arid lands will when
rjkz [21]
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3 years ago
Which is false about osmosis and electrolyte balance in the body? when potassium enters cells, then water follows it. water trav
Mariana [72]

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6 0
3 years ago
Would someone Please answer this question please will be thanked and also will pick brainly!! (please be honest)
jek_recluse [69]
Hey! they are usually single celled!
hope this helped xoxo
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