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RUDIKE [14]
4 years ago
8

How do scientists know when life began?

Biology
1 answer:
Ronch [10]4 years ago
4 0
Scientists so far haven’t managed to figure that out .
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Where do carbohydrates originate
Volgvan

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Sugar, Milk, Grain (ex. Cereal, Bread)

Explanation:

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3 years ago
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in pea plants, purple flower color (p) is a dominant allele while white flower color (p) is recessive allele .if a pea plant has
umka21 [38]
Answer: The phenotype is a purple flower color.

Reasoning: If the dominant allele is present in the genotype, dominant traits will be expressed in the phenotype. Organisms that are heterozygous or homozygous dominant for a certain gene will always express that gene. Since this pea plant has the genotype Pp, the dominant allele (purple flower color) will be shown.
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4 years ago
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Preparedness and Mitigation<br>1.<br>2.<br>3.<br>4.<br>5.<br>6.<br>7.<br>8.<br>9.​
Wewaii [24]

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Preparedness refers to being prepared to respond to a disaster, whereas mitigation also seeks to either prevent the disaster or lessen its impact. Preparedness can only be enacted prior to a disaster, whereas mitigation can be implemented before a disaster starts or during the disaster.

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I

i hope you understand better

6 0
3 years ago
What is the difference of reducing waste with recycling? Which one would be best to
alexandr1967 [171]

 Often, used items are less expensive and just as good as new. ... Not only will you be reducing waste, you'll be helping others.Answer:

Explanation:

4 0
3 years ago
Gaseous exchange is best described as?
AysviL [449]

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The exchange of oxygen and carbon dioxide between the alveoli and bloodstream (via passive diffusion)

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