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julia-pushkina [17]
3 years ago
15

What is the organism that kills and eats other organisms for food called?

Chemistry
2 answers:
iren2701 [21]3 years ago
8 0
The correct answer is a predator
Andrej [43]3 years ago
4 0
The correct answer is a Predator
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Remember that each amino acid change is caused by a single nucleotide substitution. Use this information to further limit the po
amid [387]

Answer:

The answer to your question is: first two.

Explanation:

Codons that code for Arginine   AGA and AGG

Then,

                  AGA AGG CGA CGC  CGG  CGU

The first two codons will code for Arginine

8 0
3 years ago
In what type of reaction or process does heat flow into the system?
SVETLANKA909090 [29]

Answer:

<em>Hello Todo Here! ^^</em>

Explanation:

A chemical reaction or physical change is exothermic if heat is released by the system into the surroundings. Because the surroundings are gaining heat from the system, the temperature of the surroundings increases. The sign of \(q\) for an exothermic process is negative because the system is losing heat.

<em>happy to help!</em>

4 0
3 years ago
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A toothpaste contains sodium fluoride (NaF) What percentage of Fluoride is present.(4cs)
MariettaO [177]

Answer:

45.2%

Explanation:

To calculate the percent of an element in a compound we divide the molar mass of the element by the compound and multiply that by 100

First lets find the molar mass of Fluoride

Looking at the periodic table Fluoride has a molecular mass of 18.998 g

Now we need to find the molecular mass of NaF

Looking at a periodic table, Sodium (Na) has a molecular mass of 22.990g and Fluoride has a molecular mass of 18.998 so NaF has a molecular mass of 22.990(1) + 18.998(1) = 41.988g

Now we divide the mass of fluoride by the mass of sodium fluoride and multiply that by 100 to find the percentage of fluoride that is present in NaF

Mass of Fluoride = 18.998g

Mass of Sodium Fluoride = 41.988g

Percentage of fluoride present in NaF = (18.998g / 41.988g) * 100 = 45.2%

7 0
2 years ago
Name three skills that you think you need to graduate from college, community college, or
Alik [6]

Answer:

understanding people, organize notes correctly, learn how to organize your time wisely.

Explanation:

3 0
2 years ago
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Which of the following would be found ONLY in plant cells
marin [14]

Answer:

chloroplasts, cell walls, or intracellular vacuoles

Explanation:

You didn't list the following, but I'm guessing it is chloroplasts, cell walls, or intracellular vacuoles

5 0
2 years ago
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