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Vedmedyk [2.9K]
3 years ago
12

Why is it important to save energy in our daily lives

Biology
2 answers:
igor_vitrenko [27]3 years ago
5 0

Having energy is an important part of daily life. Without energy, the human body would not be able to go throughout the day without being tired and without their muscles and bones hurting.

tia_tia [17]3 years ago
4 0

Answer:

So you can be more active and do different things that need energy

Explanation:

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A student would like to determine how heating a liquid changes its volume. The student hypothesizes that the liquid will increas
Lisa [10]

Answer:

a The volume of the liquid should be measured before it is heated.

Explanation:

A student would like to determine how heating a liquid changes its volume. The student hypothesizes that the liquid will increase in volume. The following list shows the steps taken by the student in order to test the hypothesis.

Select the liquid to test.

Place the liquid in a sealed container.

Use a Bunsen burner to heat the liquid by 10°C.

Measure the volume of the liquid.

Record the results.

What is wrong with how the student conducted the investigation?

a The volume of the liquid should be measured before it is heated.

b The hypothesis was not valid because it is impossible for liquids to change in volume.

c The student should have increased the temperature of the liquid by more than 10ºC.

d The length of time it took for the liquid to be heated should be measured.

The answer is A i.e The volume of the liquid should be measured before it is heated. I think this is surely right!!

5 0
2 years ago
If dad had a blood type of AB and mom had a blood type of 0, what will the children blood type possibilities be and at what perc
Ksivusya [100]
50% chance of blood type A
50% chance blood type B
8 0
3 years ago
Help plz. Thanks. Only answer if you know it plz.
Irina18 [472]

Answer:

Each one is fromt the plant cell

Explanation:

3 0
3 years ago
Explain how the North Atlantic deep water current forms.
KiRa [710]

Answer:

Hey!

The formation of the North-Atlantic deep water current involves the conversion of warm salty sea water from the Equatorial area moving to the  cold dense deep waters behind the Greenland-Iceland-Scotland Ridge.

The mixture of the warm and cold waters causes the current to form and then moving clockwise from Greenland towrads Scotland and Norway

Explanation:

HOPE THIS HELPS!!

7 0
3 years ago
Compare what life would be like living with sickle cell anemia versus living with tay sachs disease
Fantom [35]
<span>If I didn't know I had tay sachs (a genetic neurodegenerative condition), I would be terrified because of what I would perceive as a dysfunction of my brain. Once I were diagnosed with it, I would know there isn't any cure or treatment. I'd know that it would cause me to have a range of issues, such as paralysis, seizures and dementia. All of these would absolutely diminish my quality of life, both physically and emotionally, and shorten it. On the other hand, the effects on me of sickle cell anemia (a red blood cell disorder) would be comparatively less severe. It is treatable and manageable through diet, exercise, medication and other measures. The main symptions are pain, swelling and fatigue. Although the quality of my life would be significantly altered, at least I would feel I had options to mitigate its effects.</span>
4 0
3 years ago
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