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AfilCa [17]
3 years ago
7

What is a pH in biology?

Biology
2 answers:
creativ13 [48]3 years ago
5 0

Answer:

A quantitative measure of an acid or basicity of aqueous or other liquid solutions. also stands for power of hydrogen

USPshnik [31]3 years ago
3 0

Answer:

pH is the measure of hydrogen ion concentration in a solution. It measures how acidic or how basic a solution is, on a scale of 0 to 14, where less than 7 is acidic, 7 is neutral, and greater than 7 is basic.

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The skeletal system is the body system composed of bones and cartilage and performs the following critical functions for the hum
tigry1 [53]

Answer:supports the body

facilitates movement

protects internal organs

produces blood cells

stores and releases minerals

Explanation:

The skeletal system in animals helps in their movement, support and to maintain their shape.In humans ,it consists of bones,which works closely with the muscular system.unlike worms and arthropods that have hydrostatic and exoskeleton respectively, humans have endoskeleton.the bones have the following functions;

*It allows the animal move . The skeleton provides support for the body and through the flexible joints ,the body is able to move

*The skeleton protects the internal organs of the body by protecting them against impact.for examples,the ribs protect the lungs and the skull protects the brain.

*Certain cells in the bone produce immune cell and important components of the bone

*The bones also regulate the level of calcium in the blood

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3 years ago
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Look at the speedometer at the top. What do you notice about the speed when the skater goes from a height of 6m down to 0m and b
iren [92.7K]

Answer:

First increases then decreases.

Explanation:

The speed of skater tends to increases when it moves from high elevation of 6 m to the low height area due to sloppy region while on the other hand, when the skater moves again from 0 m or from the ground level to 6 m height its speed decreases when reaches to the highest point. First the speed of the skater increases due to moving in the direction of gravity while on other hand, the speed of the skater decreases due to movement of skater against the gravity of earth.

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3 years ago
The food safety manual requires that you scrub your hands for approximately:
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<span>The Food Safety Manuel dictates that you scrub your hands for about thirty seconds. Scrubbing refers to rubbing soap over your hands, not the entirety of handwashing. One must then place their hands under running water for a suggested twenty seconds. Dry your hands using a blow dryer or a paper towel. Do not touch the sink handle after scrubbing your hands!</span>
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How can you get fat from eating too many carbohydrates
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Hair color, eye color, height, and even some disorders such as schizophrenia

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