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Dvinal [7]
2 years ago
7

GOOD MORNING GUYS☕☕☕☕​

Chemistry
2 answers:
Vinvika [58]2 years ago
8 0

Answer:

GOOD MORNING DIDI be happy

Sauron [17]2 years ago
3 0
<h2><em>good </em><em>morning</em></h2>

<em>I </em><em>wanna </em><em>talk </em><em>to </em><em>you </em><em>guys </em><em>plss</em>

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1.
Tresset [83]

Answer:

A sample of water boils and releases gas.

Explanation:

Physical change is a change where no any chemical reaction takes place only the chemical composition of matter changes. It is a reversible process .

Burning of newspaper, rusting of iron, plant changes carbon dioxide and water into sugar (photosynthesis) are  chemical reaction and irreversible process.

6 0
3 years ago
Read 2 more answers
2. Food is another concern before the trip begins. Everyone has become accustomed to a 1500 calorie diet due the food
fomenos

About 46.1 pounds of apple would be needed per day of the trip.

I managed to extract the complete scenario from the attached image.

The trip is made up of 4 men and 3 women, making a total of 7 people.

Everyone has become accustomed to 1500 calories per day.

The total calories needed per day for 7 persons = 1500 x 7

                           = 10,500 calories

189 g of apple has only 95 calories, what g of apple will produce 10,500 calories?

                 = 10,500 x 189/95 = 20,889.67 g of apple

From conversion:

1 g = 0.00220462 pounds

20,889.67 g = 20,889.67 x 0.00220462

                         = 46.1 pounds of apple

More about dimensional analysis can be found here: brainly.com/question/22015862

8 0
3 years ago
How do we use natural resources?
user100 [1]

Answer:

We use natural resources to make food, fuel, and raw materials. We also use them for heat, light, and power. Hope this helps. :)

3 0
3 years ago
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What caused the deer population to grow early on?
marysya [2.9K]

Answer:

i think it is C but not 100% sure.

Explanation:

8 0
2 years ago
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Help me please :3 :3 :3 ;3
GarryVolchara [31]
B because, it just that one yellow bulb that will operate. only the white bulb will make them all operate.
6 0
3 years ago
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