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ki77a [65]
3 years ago
13

What does pH measure?

Biology
1 answer:
kogti [31]3 years ago
7 0

Answer: Answer below

Explanation: pH is a measure  of the acidity or alkalinity of a solution. What the pH scale measures is basically the concentration of hydrogen and hydroxyl atoms in a solution. So, the last option is the answer. Another thing to keep in mind is solutions with a pH under 7 are acidic, solutions with a pH of 7 are neutral, and solutions with a pH over 7 are alkaline or considered a base. I hope this helped! Good luck:)

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Why are most of the stomata on the bottom of the leaf
larisa86 [58]

Answer: Stomata plays very crucial roles in plants. During photosynthesis, gas exchange takes place via the stomata. Water also evaporates from plants through the stomata. In plants, most of the stomata are usually on the bottom of the leaf IN ORDER TO PREVENT EXCESSIVE LOSS OF WATER.

During the day, the sunlight falls on the leaf directly and draws water from the plants. Locating the stomata at the underside of the leave reduces the amount of water that can be lost through excessive evaporation. Also, locating the stomata on the underside of leaves prevent  the leaves from taking in too much water during rainfall.

3 0
3 years ago
A client is admitted with chest pain. a series of diagnostic tests are ordered, and the client undergoes coronary artery bypass
Nonamiya [84]

Answer;

Although the cost of care for this client was greater than the DRG reimbursement amount, the hospital will be reimbursed only at the set fee.

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8 0
3 years ago
Which vitamin is synthesized by microbes in the intestine and helps to maintain bone health
ch4aika [34]
Hi there.

to maintain bone health, fiber is the only vitamin that is synthesized by microbes in the intestine. 

-have a great day :)
4 0
3 years ago
Can someone please help?
Fiesta28 [93]

Answer:

d

Explanation:

i think it d

5 0
3 years ago
Read 2 more answers
In pea purple flowers are dominant over white flowers. If two herterozygous purple-flowered plants are crossed with each other t
Reika [66]

Genotype of heterozygous purple plant is: Pp

Cross = Pp  × Pp

Offspring: = PP, Pp, Pp, pp

Pp, PP and pp is your answer

:D hope it helps

4 0
3 years ago
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