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kogti [31]
3 years ago
8

Pls help with this ​

Chemistry
1 answer:
Natalka [10]3 years ago
3 0
Hirlkrrkkrkrmmrrmmejekkeowoow
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When a predator population increases what happens to the prey population? Increase Decrease Dies Stays the same
AnnyKZ [126]

Answer: as the number of predators increases, more prey are captured. as a result the prey population starts to decrease.

8 0
3 years ago
There are three ways in which heat be transferred - conduction, convection, and radiation. Which types of thermal transfer invol
lesantik [10]

Answer:

Convection.

Explanation:

Let us define each of the type of thermal transfer first:

- radiation is heat transfer that does not include contact between the objects. It's mediated by infra-red radiation, waves from the invisible radiation spectrum.

- conduction is heat transfer which is mediated through direct contact between objects (holding a hot cup of tea, for example)

- convection is a heat transfer found in gases and liquids. Due to different temperatures in two parts of liquid, there will also be a different density ( hotter parts have lower density). Lower density parts will start moving upwards while higher density parts, due to gravity, will move downward. As they move, they will gain or receive heat, which will cause new temperature differences and the moving will restart.

3 0
3 years ago
A 800g/cm³ boulder has a density of 8g/cm³ what is the volume
PilotLPTM [1.2K]
6400 cubic centimeters
3 0
4 years ago
3) If an electrical appliance has 150.0 V applied causing a current of 2.34 amps, what is the
ASHA 777 [7]

Answer:

The resistance would be 64.10 ohms.

have a nice day my dude

5 0
3 years ago
Is snails growing shell conserve mass
postnew [5]

The thing that two changes have in common that snails growing shells and  rust forming on a bicycle frame is option D. Both are caused by cooling.

<h3>How come snails develop shells?</h3>

Calcium carbonate is said to be the material that makes up the shell. The snail's shell expands as it grows to accommodate its growing body. Snails and slugs are also members of the mollusc family of creatures.

Therefore, note that  air that has been mixed with the metal can make rust to develop. and as such, option D. Both are caused by cooling. is correct.

Learn more about snails growing shells from
brainly.com/question/15758489

#SPJ1

See full question below

What do these two changes have in common? snails growing shells rust forming on a bicycle frame Select all that apply.

A. Both are only physical changes.

B. Both are caused by heating.

C. Both are chemical changes.

D. Both are caused by cooling

5 0
1 year ago
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