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Verdich [7]
2 years ago
13

In a certain species of pine trees, the short needles are dominant to long needles. when discussing the pine tree needles as bei

ng short or long we are referring to the
Biology
1 answer:
artcher [175]2 years ago
6 0

We are referring to the phenotype of the species.


The phenotype describes the set of observable characteristics of an species. It depends on the expression of genes (genotype) and the environment. For example, humans having type 2 diabetes can be linked to both genetic predispositions and poor eating habits.

Epigenetic modifications can also modify a phenotype. Epigenetics is a process that explains how environmental factors (diet, smoking, stress ...) influence the expression of genes and therefore the phenotype.

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Zina [86]
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8 0
3 years ago
What components of a gas-powered car are present in a hybrid? What components of an electric car are present in a hybrid?
bearhunter [10]

Answer:

A hybrid vehicle has components from both gas-powered and electric car. it has a gas engine and an electric motor. the exact way the two different engines drive the vehicle vary with different models. Other components of gas-powered car present include transmission and steering. But the braking system is usually similar to an electric car which is regenerative to recover the mechanical energy. The energy is stored in batteries just like an electric car.

7 0
2 years ago
Help plz^-^ Will give brainliest!
sergiy2304 [10]

Answer:

c. folded layers

Explanation:

The rheology of the layers being folded determines characteristic features of the folds that are measured in the field.

4 0
2 years ago
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A children’s hospital in a major American city reported a dramatic increase in the number of rheumatic fever cases. Doctors were
Rasek [7]
As the main illness before you have a fever will normally be sore throat ( if you are heaty ) and flu ( if you caught a cold ) .
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7 0
3 years ago
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Harlamova29_29 [7]

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Explanation:

8 0
3 years ago
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