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antiseptic1488 [7]
3 years ago
12

Need this as fast as Possible!!!!! I will put you for the Brainliest if you answer ALL and Get them RIGHT!!!! HURRY

Biology
2 answers:
LUCKY_DIMON [66]3 years ago
8 0
<span>The answer to 10 is A as liquids expand with an increase in temperature. 12. Not able to answer. The answer to 17 is A as a the two different metals expand and contract at different rates when heated and cooled.</span>
NemiM [27]3 years ago
5 0
<span>B. The volume of water will increase if cooled from 3°C to 2°C

I JUST TOOK THE EXAM !!!!</span>
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One of the following is wrong?
sladkih [1.3K]
C. Is incorrect because some cells don’t survive for more than half a century
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3 years ago
Which of the following statements about terrestrial biomes is true ? A. All biomes not dominated by trees typically exhibit cons
olasank [31]
A. All biomes not dominated by trees typically exhibit considerable seasonality in <span>either temperature, precipitation, or both

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6 0
3 years ago
Need help with this please
wolverine [178]

Answer: movement is always voluntary

Explanation:

Muscles are contractile:

- Contractility is the ability of muscle cells to forcefully shorten. Think of having the ability to flex a muscle.

Muscles are excitable:

- Excitable tissue can conduct or transmit electrical impulses. Basically, it can react to stimulus, which may be delivered from a motor neuron or a hormone. For example, the hormone epinephrine helps muscles to produce force.

Muscles respond to stimulus:

- well since muscles are an excitable tissue, they can react to stimulus. (see answer above)

————————

Muscle movement is NOT always voluntary:

- Some muscle movement is voluntary, which means it is under conscious control. For example, a person decides to open a book and read. Other movements are involuntary, meaning they are not under conscious control, such as the contraction of your pupil in bright light, breathing, blinking, your heart beating, etc.

- Therefore, the correct answer is:

movement is always voluntary

hope this helps :)

3 0
2 years ago
PLEASE HELP? WILL MARK BRAIN( ANSWER APPROPRIATELY)
salantis [7]

Answer:

Since some fish eat algae likely an algae bloom will occur.

Explanation:

Harmful algal blooms (HABs) occur when algae — simple photosynthetic organisms that live in the sea and freshwater — grow out of control while producing toxic or harmful effects on people, fish, shellfish, marine mammals, and birds. This can have a detrimental impact and it looks disgusting. It would most likely kill off the marine life in that area.

8 0
4 years ago
A wave is traveling with a speed of 5m/s for 7 seconds. How far has the wave travelled?
Kay [80]

Answer:

As the wave moves to and fro so the total distance will be d=2x5=10 m

we have

time (t) = 5 s

hence velocity will be =2 m/s

7 0
3 years ago
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