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Dmitrij [34]
3 years ago
15

Enzymes and pH 2. What is the pH scale?

Biology
2 answers:
eduard3 years ago
4 0
How acidic or basic/alkalized a substance is
topjm [15]3 years ago
3 0
It is a measure of how acidic/basic a liquid is. The range goes from 0-14, with 7 being neutral. pHs less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base.
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Explanation:

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What will most likely occur if the population of the world continues to increase at predicted rates?
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O There will be more rapid depletion of natural resources.

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Please give me brainly (if it is correct which i am certain it is)

6 0
2 years ago
__________________ dating involves age-dating fossils with known time periods grouped into four eras that represent distinct age
RSB [31]

According to the research, the correct option is Relative dating. It involves age-dating fossils with known time periods grouped into four eras that represent distinct ages in the history of earth.

<h3>What is Relative dating?</h3>

It consists of ordering fossils or events in a proper formation sequence from the oldest to the most modern, it tends to be used as a method for making chronologies, the ordering of events, fossils or rocks.

Since it does not give an exact or approximate date, they can only give us a fairly long period of time, or in their case a temporal ordering of the fossils.

Therefore, we can conclude that according to the research,  the correct option is Relative dating. It involves age-dating fossils with known time periods grouped into four eras that represent distinct ages in the history of earth.

Learn more about Relative dating here: brainly.com/question/1557848

#SPJ1

8 0
1 year ago
Each of the following organisms would be considered a microbe EXCEPT
lys-0071 [83]

Answer:

a. mushroom.

7 0
3 years ago
What is the movement of substances into and out of a cell without the use of energy is called ?
Arturiano [62]
Hello.

The answer is <span>Passive transport. 
</span>The movement of substances<span> in and out of  a </span>cell<span> membrane </span>without the use of energy<span> by the </span><span>cell.
</span>
Have  a nice day
5 0
3 years ago
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