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Zanzabum
3 years ago
6

True or False: Photosynthesis and

Biology
1 answer:
Reil [10]3 years ago
8 0

Answer: I believe this is FALSE.

Explanation: I say this because, although photosynthesis is required to keep the plants alive which causes respiration. It is not objectively needed in the cycle, and it isn't caused by animals.

I hope this helps :D.

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How do energy transformations occur in a hydroelectric plant?
CaHeK987 [17]

Answer:

The answer your looking for is D- The kinetic energy of water is converted by a dam into potential energy.

7 0
3 years ago
Find cos A if sin A=3/5​
Nookie1986 [14]

Explanation:

for sin we divide the opposite by the hypotenuse

and for cos we require the adjacent divided by hypotenuse

we can get it through

a²+ b²=c²

ur unknown in this case is the adjustment which you can either substitute with a or b

a² + 3²=5²

a²=5²-3²

a²= 25-9

a²= 16

\sqrt{a ^{2} }  =  \sqrt{16}

a=4

so that now we have found that I just sent we can find the cos of A

cos A= ⅘

4 0
3 years ago
When using muzzleloading firearms Fg, FFg, FFFg and FFFFg are examples of what?
lana [24]

Answer:

B, Different granulation sizes of black powder

Explanation:

A muzzleloader firearm is a firearm that has a muzzle through which the propeller and the projectile is loaded from. For muzzleloader firearms,  Fg, FFg, FFFg and FFFFg are examples of Different granulation sizes of black powder. The number of F's represent how the black powder is grounded, FFFFg is the smoothest and is used for muzzleloading rifles of 45 caliber and smaller. FFG is less smooth and is used in muzzleloading rifles larger than 45 caliber while FG is the most coarse used in large bore shotguns.

4 0
4 years ago
5. Explain how an enzyme changes the activation energy of a reaction.​
Sophie [7]

Answer:

enzymes are protein that increase the rate of a reaction by decreasing the amount of energy needed to get a reaction started

Explanation:

enzyme inhibitors give substances that bind to an enzyme and change its shape or block its ability to interact with the chemical reaction

3 0
3 years ago
DNA replication is the process by which DNA is copied during the cell cycle. True or False.
seraphim [82]
The statement is true. DNA replication process happen during the cell cycle.
5 0
4 years ago
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