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kogti [31]
3 years ago
7

Independent variable & dependent variable & control variable

Biology
1 answer:
Zielflug [23.3K]3 years ago
7 0
Independent- Amount of sun/water (this one doesn't matter you can make something up)
Dependent- # of flowers
Control- Time
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Pepsi [2]

Chairs, Statues, the road, car, bricks, rocks, and binders

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A(n) ________ is a hard outside covering that is used for protection and prevents the inner body area from drying out.
Artist 52 [7]

The cuticle is the most exterior layer of arthropods' tegument, and its principal function is to protect the body and avoid dehydration. Option C is correct. Cuticle.

<h3>What is the cuticle?</h3>

The cuticle is the most exterior layer of arthropods' tegument. It is secreted by the epidermis and develops right over it.

It is composed of two main layers,

  • epicuticle ⇒ outermost layer
  • procuticle ⇒ inner layer

The cuticle is mainly made of chitin, and its function is to protect the organism's body and avoid dehydration.

Because it avoids dehydration it is believed that arthropods had such an evolutive and adaptative successful in their transition from water to the land.

The cuticle also provides support to the body and a muscle attachment surface.

The correct option is C. Cuticle

A _<u>Cuticle</u>_ is a hard outside covering that is used for protection and prevents the inner body area from drying out.

You can learn more about cuticle at

brainly.com/question/3997730

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6 0
1 year ago
What is the difference between a species and a population?What is the difference between a species and a population?
WITCHER [35]

Answer:

A population is a group of organisms of the same species, in the same place

A species is a group of organisms that are genetically similar

Explanation:

I like to remember it with humans.

Humans (homo sapiens) are a species. We are all genetically similar and can share genetic material by reproduction.

In a city, a lot of humans are together and that is a population of humans

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