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muminat
3 years ago
11

Which phrase best describes the independent variable in an experiment?​

Biology
2 answers:
gtnhenbr [62]3 years ago
8 0

Answer:

In a scientific experiment, the dependent variable is the variable that is being tested and then measured. The answer referenced in D, the variable that is manipulated, is referring to the independent variable.

Explanation:

stealth61 [152]3 years ago
7 0

The independent variable is the thing you are changing in your experiment (eg.the temperature).

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Why do we call the clavicle as the beauty bone?
NARA [144]
The clavicle or the collar bones are the only long bones in the body that lie horizontally. Calling the clavicle as the beauty bone is basedon the reason that it helps frame the face and round out the imperfection of your jaw line.
4 0
3 years ago
Characters that provide evidence for evolutionary relationships based on shared ancestry are called ____.
Tom [10]

Answer:

Homologous characters

Explanation:

Homologous character is usually defined as those set of characters that are observed in various organisms and are similar to one another. It is because these organisms have obtained these characters from a common ancestor, having that same distinct characters.

The evolution that occurs in this type of organisms are commonly known as the homologous evolution, where the similarities between the organisms are found in terms of physiology, structure and/or other development, depending upon their common ancestors.

5 0
3 years ago
What traits and trends characterize the primate lineage? Explain.
jenyasd209 [6]

Answer:

  • Hands and feet with 5 fingers
  • Generalized skeleton
  • Large brain

Explanation:

The order primate holds 300 or more species including monkeys, humans, gorillas, chimpanzees among others. The species included in this order share anatomic and functional characteristics such as:

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  • Plantigrade feet, which means that the toes and metatarsals are flat on the ground while walking.
  • Collarbone or clavicle present.
  • Nails instead of claws in the large majority of species.
  • Color vision.
  • Two brain hemispheres well developed, for special traits like social behaviors and better eye-hand coordination among others.

.

6 0
3 years ago
Each set of three nitrogen bases represent an amino acid is referred to as a(n)?
Amanda [17]
<span>each set of three nitrogen bases representing an amino acid is referred to as a condon.</span>
7 0
3 years ago
Which hormone is responsible for the body's ability to react to dangerous situations?
Lapatulllka [165]
The flight or fight hormone, adrenaline
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