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kiruha [24]
4 years ago
10

10 POINTS!! NEED HELP WITH BIOLOGY

Biology
2 answers:
Georgia [21]4 years ago
8 0
This is only 5 points and 2 is the answer
EastWind [94]4 years ago
6 0
The solution is 1. a controlled experiment can only be aloud to test one variable
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The outer hair cells change length in response to basilar membrane motion. What does that accomplish?
olga nikolaevna [1]

Outer hair cells change their axial dimensions in response to electrical stimulation.

What is basilar membrane motion?

Hair cell stereocilia move as a result of the basilar membrane's movement. The tectorial membrane and the hair cells, which are connected to the basilar membrane, move along with it when it moves, and the stereocilia bend in response to the relative motion of the tectorial membrane.

The hair cells that are linked to the auditory nerve fibers are stimulated by the basilar membrane's movement. While the outside hair cells actively affect the basilar membrane's vibrations, the inner hair cells convert hydromechanical vibration into action potentials.

With each sound cycle, the intracellular voltage of the outer hair cells varies, causing them to lengthen and contract. This increases the organ of Corti's vibration, enabling exceptionally high hearing sensitivity and frequency selectivity.

To learn more about tectorial membrane click on the link below:

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1 year ago
Describe the role of decomposers in the rainforest ecosystem
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Just as they do in most ecosystems, decomposers feed off of dead or decaying matter, recycling it back into the ecosystem for plants to receive essential nutrients and to.. basically, de-clutter the world. 
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3 years ago
PLS
Nutka1998 [239]

Answer:

Beans and peas are excellent sources of plant protein and also provide other nutrients such as iron and zinc. Therefore, they are considered part of the Protein Foods Group. ... Therefore, individuals can count beans and peas as either a vegetable or a protein food.

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Which statement best describes a human influence on the biogeochemical cycles?
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Perhaps the most significant factor that affects the biogeochemical cycles in the terms of human involvement is global warming, which disrupts natural cycles on various levels.
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