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aliina [53]
3 years ago
6

HELP ME WITH THIS SUPER EASY QUESTION 30 POINTS

Biology
2 answers:
julia-pushkina [17]3 years ago
8 0
I think it’s Nonessential and crucial to the growth of organisms
Diano4ka-milaya [45]3 years ago
6 0

Answer:

Explanation:

Did

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A physician who developed a system of medical knowledge based on anatomical studies?
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The correct answer is Galen.  

Galen considered anatomy as the foundation of medical knowledge, and he recurrently dichotomized and tested on the lower animals like pigs, sheep, and goats. Galen's supported dissection as the method to better the skills of surgery and research works.  

In his work, he illustrated seven pairs of cranial nerves, observed the structural distinctions between the veins and arteries, and illustrated the valves of the heart.  


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What characteristics make a species vulnerable to extinction?
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Answer:

Many rare and/or endemic species exhibit one or more of the following attributes which make them especially prone to extinction: (1) narrow (and single) geographical range, (2) only one or a few populations, (3) small population size and little genetic variability, (4) over-exploitation by people

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People can't drink ocean water. However, in very dry areas near the ocean, people purify ocean water. They must use
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Microorganisms such as bacteria can be removed by disinfection. Certauns substances called biocides are addes to water to make it pure. Purification can also be done by UV-light .
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2 years ago
The process occurring at the sensory receptors that converts physical energy into coded neural activity that the nervous system
Anika [276]

Answer:

Sensory transduction

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The sensory process involves many steps to send the signals from the receptor to the brain.

In this, the step that is involved in the conversion of the physical energy into the electrical signal at the sensory receptor  (in the given case mechanoreceptors) is known as the Sensory transduction.

When the mechanoreceptors get stimulus by the physical force, it opens the mechanical gate of the dendrites which allows the influx of the positive ions. The influx of the positive ions causes depolarization of the membrane which initiates the action potential which is then transmitted to the brain.

Thus,  Sensory transduction is the correct answer.

6 0
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Which body system is responsible for producing offspring
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The Reproductive System

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