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Mumz [18]
3 years ago
5

A. 0% B. 25% C. 50% D 75%

Biology
2 answers:
klemol [59]3 years ago
4 0

Answer:

A. 0%

Explanation:

None of the offspring are predicted to be YY (homozygous dominant)

ipn [44]3 years ago
4 0

Answer:

0%

Explanation:

The definition of homozygous dominant means:

Homozygous: both alleles have to be identical

Dominant: the gene that overrides the recessive gene, indicated by a capital letter when using a Punnet Square.

Thus, we are looking for both completely identical dominant gene, and as you can see, it does not appear in the Punnet Square. The only identical gene would be the two homozygous recessive alleles, but none of which have capital letters (none are dominant); henceforth, 0% of the offspring are predicted to be homozygous dominant.

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Peat is a mixture of partially decomposed plant and animal material found in waterlogged, acidic, anaerobic environments. people
Verizon [17]

because the total time for restoration is lengthy, peat can be considered a fossil fuel. The correct option is B.

<h3>What exactly are fossil fuels?</h3>

Fossil fuels are fuels derived from the remains of dead plants and animals that decomposed over time under intense heat and pressure.

Because their replenishment time is longer than a human lifetime, fossil fuels are non-renewable energy sources.

Some examples of fossil fuels are petroleum, coal, etc.

The missing options of the question are:

  1. peat is a fossil fuel because rewetting it takes only 3-5 years.
  2. peat is a fossil fuel because the total time for restoration is lengthy.
  3. peat is not a fossil fuel because it has biologic origins, making it a biofuel.
  4. peat is not a fossil fuel because humans can promote the replenishment of peat.

The restoration process of peat takes a long time of more than 100 years. As a result, because the total time for restoration is lengthy, peat can be considered a fossil fuel.

Thus, the correct option is B.

For more details regarding fossil fuels, visit:

brainly.com/question/2029072

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3 0
2 years ago
What do scientists typically do before formulating a testable hypothesis?
Leokris [45]
they conduct a literature review before formulating any hypothesis. carrying out a literature review involves utilizing research databases to look for research materials that cover or are related to a certain topic of interest. the scope of the study and subject matter will influence the selection of research materials. information in these material play a crucial role when scientist are formulating hypothesis. 
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The idea that Earth orbits the sun is referred to as ____ of the solar system, because of the scientist who first proposed it.​
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Answer:

E. The Copernican model

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Each cell has a structure that separates the inside of the cell from.the environment. What cell is this?
kotykmax [81]

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Either the cell wall or the cell membrane.

Explanation:

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