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Tatiana [17]
3 years ago
9

2. The sum of potential & kinetic energy is? Immersive Reader kinetic energy Heat energy mechanical energy Option 4convectio

n
Biology
1 answer:
alexira [117]3 years ago
5 0

Answer:

The sum of potential and kinetic energy is MECHANICAL ENERGY.

Explanation:

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In what way are plants in a sunny meadow and sulfur bacteria in a deep sea vent alike
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4. Unlike a scientific theory, a scientific law describes an observed pattern in nature without
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False

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Solar, wind, and hydroelectric energy<br> are examples of<br> resources.
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Answer:

Renewable Energy Resources.

Explanation:

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Wind generators and solar panels are not very efficient energy producers. However, future schemes for producing solar energy via solar satellites are promising.

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3 years ago
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In chickens, comb shape is determined by two independent genes (R and P). A walnut comb is produced when at least one dominant a
Aleksandr [31]

Answer:

Option B, Rr pp × rr Pp

Explanation:

Given

Walnut Comb is produces when  one dominant allele R is present at one gene locus and at least one dominant allele P is present at a second gene locus - R* P*

Rose Comb - at least one dominant allele is present at the first locus and two recessive alleles are present at the second locus - R* pp

Pea comb - two recessive alleles are present at the first locus and at least one dominant allele is present at the second  - rr P*

Single comb - two recessive alleles are present at the first and the second locus  - rrpp

Parent are rose combed and pea combed

For being rose genotype must be R* pp

and for being pea combed genotype must be rr P*

Rr pp x rr Pp

will  produce

Walnut comb  with genotype Rr Pp

Single comb  with genotype rrpp

and pea comb  with genotype rrPp

Hence, option B is correct

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3 years ago
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What is the term for a naturally occurring product that can be replaced naturally over time?
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