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Ede4ka [16]
4 years ago
9

The main reason that it's important to test only one variable at a time is so that

Biology
1 answer:
Sati [7]4 years ago
6 0

D. scientists can easily tell which variable caused the results.

Good luck!

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The ________ is a region of dense bone that surrounds and protects the membranous labyrinth. vestibule membranous callus bony ca
Law Incorporation [45]

The bony labyrinth is a region of dense bone that surrounds and protects the membranous labyrinth.

Labyrinth is the name given to the inner ear. It is made up of a network of interconnecting sacs and canals. The inner ear is composed of two parts: bony labyrinth and membranous labyrinth. A vestibule, three semicircular canals, and a spirally wound cochlea make up the bony labyrinth. It is perilymph-filled.

The membranous labyrinth is encircled by the bony labyrinth. It includes the hearing and balance sensory receptors. The cochlear duct, saccule, and utricle and three semicircular ducts that make up the endolymph-filled membranous labyrinth. The cristae, an organ of corti, and the ampullaris maculae are examples of sensory receptors.

To learn more about inner ear, membranous labyrinth and bony labyrinth here,

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2 years ago
A new predator is introduced into the ecosystem shown in the food web below. This predator feeds on bees and mice. How will this
Inessa05 [86]

Answer:If your from Study island, the answer is C: There will be a decrease in bees and mice which will cause a increase in the black bear and fox population.

Explanation:

Because a new predator is coming in and the new predator won't hunt the other predators it will just hunt the weaker ones like the mice and bees

6 0
3 years ago
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AlexFokin [52]

Answer:

Messenger RNA (mRNA), molecule in cells that carries codes from the DNA in the nucleus to the sites of protein synthesis in the cytoplasm (the ribosomes).

4 0
3 years ago
I’ll mark brainliest
yulyashka [42]

Answer:

Total energy increases.

Explanation:

You're welcome.

3 0
3 years ago
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The anser is A trust me.....
natulia [17]

Answer:

A

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You said 'The anser is A trust me.....'

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