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Basile [38]
3 years ago
12

Which one of the following is not one of the sources of dissolved salts in seawater

Biology
1 answer:
Naya [18.7K]3 years ago
8 0

Answer:

Other animal Materials

Explanation:

As we know that animal materiel is composed of carbohydrates, lipids and proteins therefore there is no salts present in it as like sea shells and fish scales. Both of these have salts of calcium in the form of calcium carbonate. Therefore, we can say that animal material is not the source of salts in sea water.

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2.265 kg is the weight for a small bag of sugar. You are baking cupcakes for a school fund drive. It takes 100 g of sugar to mak
katovenus [111]

The total batches of cupcakes that you make with one small bag of sugar will be 22 batches

From the question, we are given the following

Weight of a small bag of sugar = 2.265kg = 2265grams

Since 100g of sugar to make one batch of cupcakes, then:

100g = 1 batch ... 1

In order to get the number of batches of cupcakes can you make with one small bag of sugar, we can write:

2265g =  x ... 2

Divide both expressions;

100/2265 = 1/x

100x = 2265

x = 2265/100

x = 22.65 batches

Hence the batches of cupcakes that you make with one small bag of sugar will be 22 batches

Learn more here: brainly.com/question/19914553

7 0
2 years ago
I need help with this ASAP please!!!
Sati [7]

Answer:

A = water

B= Glucose

C = Oxygen(O2)

Explanation:

7 0
2 years ago
Covalent bonds have a higher melting points than ionic bonds.<br><br> True<br> False
melomori [17]

Answer:

This statement is false.

Explanation:

Ionic bonds have relatively high melting and boiling points, compared to that of covalent bonds.

Ionic compounds have strong electrostatic bonds between oppositely charged ions. Covalent bonds, on the other hand, have weaker attractions between molecules.

Remember, the melting point, is simply the amount of heat (energy) it takes to break apart the molecular bonds. The stronger the bonds, the harder it will be to separate them!

Hope this helps! :)

8 0
3 years ago
Dna is made up of many smaller molecules called _____.
alina1380 [7]

tThe answer is Nucleotides


7 0
2 years ago
Read 2 more answers
Which of the following is
lakkis [162]

Answer: electron

Explanation:

An atom is made up of subatomic particles: proton, neutron and electron.

Proton and neutrons are found in the nucleus of atoms while electron is found outside the nucleus.

Thus,the only particle not found in the nucleus is electron.

7 0
2 years ago
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