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Bad White [126]
3 years ago
7

What two types of energy does a waterfall have

Chemistry
2 answers:
kati45 [8]3 years ago
6 0
Mechanical energy and kinetic energy :)
Mrac [35]3 years ago
3 0
Kinetic Energy which relies on an objects mass and velocity and Potential Energy which relies on the height of the object
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Which of the following would be part of an aquatic ecosystem?
Masja [62]

Answer:

Aquatic ecosystem has two components -

  1. Biotic components

     2.Abiotic components

temperature and amount of sunlight are the part of abiotic component .

while living things like sponges and planktons are the biotic components of ecosystem.

Explanation:

aquatic components are of two types-

freshwater ecosystem( lakes and ponds, river and streams)

marine ecosystem(ocean ecosysyem, estuaries)

planktons-

planktons are found in limnetic zone, availability of sunlight is much here. planktons  are zooplanktons and phytoplanktons  are very important link in aquatic ecosystem.

sponges

In marine water, the <em>benthic zone</em> is the area below the<em> pelagic zone.</em> Here temperature decreased because of less light perception. This zone is very nutrient rich so organisms which are present here are- bacteria, fungi, sea anemone, sponges and some fishes.

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3 years ago
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What are the 4 variables that describe a gas
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Pressure, volume, temperature, # moles Pressure, volume and temperature, and moles of gas


Hope that helps!!!!
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3 years ago
How many moles of oxygen would be needed to produce 84 moles of sulfur trioxide according to the following balanced chemical equ
olganol [36]

Answer:

126 moles

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2S +3 o2=2so3

So if 2 moles of so3 required 3 moles of oxygen

. So 84 moles of so3 will require 84*3/2=126 moles of oxygen

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When electrons gain energy, what can they do?
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B. When electrons gain energy, they have the power to move up to a higher energy level in an atom.

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Which polymer is a biopolymer?
kodGreya [7K]
Polylactic acid is the correct answer
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