Chemistry Middle School

plz help me on the other two :) i already did the third one

Plz Help Me On The Other Two :) I Already Did The Third One

Answers

Answer 1
Energy is lost because only a certain amount of energy is transferred through each trophic level
Answer 2
As you more up to the top of energy pyramids , energy is lost due to things such as excretion

Related Questions

What molecule makes up 3/4s of the surface of Earth?
A: C6H12O6
B:CO2
C: H2O
D: NaCl

Answers

Je suis presque sûr que c'est C: H20

Answer: H2O
Explanation: Yes

Imagine that you are outside in the cold. Your nose starts to tingle and hurt. What might you be experiencing?

a
fever
b
frostbite
c
a heart attack
d
hypothermia

Answers

D. Being cold temperatures can result in a cold nose. With prolonged exposure The body will start to lose heat faster than it can generate it, this is the result of hypothermia.
D is the correct answer for this question

Gravitational potential energy is energy due to


being in motion


being on the ground


height above ground


doing work

Answers

Answer:

being on the ground

Explanation:

Answer:

Gravitational potential energy in terms of work done against gravity. ... We define this to be the gravitational potential energy (PEg) put into (or ... Figure 2. The change in gravitational potential energy (ΔPEg) between points A and B

Explanation:

hope this helps

The arrow is called a

Answers

the arrow is called a victor
Vector hope this helps:)

Which three temperature readings all mean the same thing?


273 Kelvin, 100 degrees Celsius, 212 degrees Fahrenheit

100 Kelvin, 0 degrees Celsius, 32 degrees Fahrenheit

273 Kelvin, 0 degrees Celsius, 212 degrees Fahrenheit

373 Kelvin, 100 degrees Celsius, 212 degrees Fahrenheit

Someone please help!

Answers

The last one is correct :)

Answer:

273 Kelvin, 0 degrees Celsius, 32 degrees Fahrenheit

Explanation:

which of molecules do u get from food

Answers

Answer:

carbohydrates, proteins and fats.Explanation:

Answer:

Explanation:

Instead, let's start applying what we learned so far by looking at the most common groups of molecules in food: carbohydrates, proteins and fats. These molecules are also called 'macronutrients' and are essential for us from a nutritional point of view.

Percolation state of matter, Name and source, and explanation which is definition of Percolation in your own words and shortened

Answers

Answer:Percolare

Explanation:

Answer:

Percolare

Explanation:

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