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Rufina [12.5K]
3 years ago
11

Most bottled waters contain fluoride. most bottled waters contain fluoride.

Biology
2 answers:
cupoosta [38]3 years ago
6 0
The answer is True. That statement is correct. I hope this helps you!
Fudgin [204]3 years ago
4 0
Hello There!

Most bottled waters contain fluoride.

Answer: False.

Hope This Helps You!
Good Luck :) 

- Hannah ❤
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1 pts<br> Which of the following are examples of discontinuous variation? (select all that apply)
Mice21 [21]

Answer:

what answer choices are there?

Explanation:

person's blood group or the color of a species of bird is what i think

5 0
3 years ago
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1. Algae are plantlike organisms that live in the water. These algae have been in sunlight for several
puteri [66]

The complete question is :

Algae are plantlike organisms that live in the water. These algae have been in sunlight for several hours now. What can the algae do because they are in sunlight? What does this mean for the number of energy storage molecules in the algae?The algae can . . .

take in carbon from the air. The carbon is used to make energy storage molecules.

take in carbon from the air. The carbon is used to break down energy storage molecules.

give off carbon to the air. Giving off carbon allows them to make energy storage molecules.

give off carbon to the air. Giving off carbon uses up energy storage molecules.

Answer: Option A

Explanation:

Algae are plant like organism found in water, they are capable of performing photosynthesis.

Th algae in water trap carbon dioxide from the atmosphere( water) in order to convert into energy molecules known as glucose in the presence of sunlight.

This means the number of energy storage molecules in the algae increases after photosynthesis.

This is how the algae uses sunlight in order to prepare glucose from them.

5 0
3 years ago
What would most likely happen to a person who is not getting enough essential amino acids in his or her diet?
Firdavs [7]

Answer:

Muscle growth and repair would be limited

Explanation:

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3 0
3 years ago
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In 2-3 sentences and in your own words, explain the difference in the cell wall of a Gram-positive cell versus in the cell wall
Dmitriy789 [7]

Answer:

<h2>They are classified on the basis of their cell wall composition and as well as by the reaction to the Gram stain test. </h2>

Explanation:

Most bacteria are classified into two main categories

i) Gram positive bacteria and ,

ii) Gram negative bacteria.  

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Gram positive bacteria's characteristics

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i) stain purple after Gram staining.

Gram negative bacteria's characteristics.  

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ii) stain red or pink after Gram staining.  

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3 years ago
Do you think your heart plays the biggest role in the process of getting your blood become rich in oxygen and transporting mater
il63 [147K]

Yes. Absolutely. Without heart, no one can live. It helps in pumping of oxygen rich blood to all body cells and tissues. It also helps in transportation of various materials like potassium, sodium, calcium etc. in our body. The main function is that it helps in excretion of wastes.

Since blood is liquid and heart pumps it, the waste materials like CO2, gets diffused and becomes impure blood. Then it is taken to lungs for purification and again reused.

So, heart actually helps us indirectly in many ways.

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