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Brut [27]
3 years ago
9

Copper turns a green-brown when it is exposed to oxygen in the air.

Biology
1 answer:
STALIN [3.7K]3 years ago
3 0

The answer is B.) its reactivity

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Plant hormonal regulation differs from animal hormonal regulation in that
Over [174]

Answer:

Plant hormonal regulation differs from animal hormonal regulation in that there are no dedicated hormone-producing organs in plants as there are in animals.

Explanation:

<em>Plant hormones control different functions in plants such as growth and development.</em> These hromones are signal molecules that affect gene expression and transcription levels. What diferentiates them from animals is that in plants there are no dedicated hormone producing organs. For example, that plants and insects produce their hormones differently.

5 0
3 years ago
Involuntary muscle includes _________.
hodyreva [135]

Answer:

smooth muscle and cardiac muscle only.

Explanation:

because all of these muscles are involuntary meaning all of these muscles are not moveable by choice, you can not decide when to move these muscles. Foe example we can not control the heart muscles, the heart needs to pump involuntary, but the other muscles from the list we have control over. For example we can make a choice when it comes to moving some skeletal muscles, but not a choice when moving smooth muscle and cardiac muscle .

6 0
3 years ago
The Grand Coulee dam and hydroelectric plant are located on the Columbia River in Washington state.
marin [14]

Answer:

Explanation: Hydropower is the generation of electricity from water through the construction of dams. it is a renewable energy source use over a wide range of environment. Construction of a waters storage project can raise the water level behind a dam from a few feet to several hundred feet by prevention water free flow called Inundation.

It leads to migration of human and other living organism such as fish and salmon. Salmon movement may be disoriented through the slower move of the water this leads to migration.

Fish moving around the dam coming in contact with turbines and the walls of the dam can become stressed, injured or die

vegetation and surrounding water it provide habitat for birds, waterfowl, and small and large mammals when hydroelectric project results in blockage of free-flowing river, the nesting, forage, and cover provided for the organism in these areas is temporarily or permanently lost.

5 0
2 years ago
PLZZZ HELP ASAPPP!!! <br><br> +35 POINTS!!
const2013 [10]

Answer:

D. Xylem and pholem

Explanation:

8 0
3 years ago
Read 2 more answers
Which refers to swelling as a result of inflammation?
Bad White [126]

Answer: Edema

Explanation:

The swelling that is caused as the result of inflammation is known as Edema. Just after an injury takes place the traumatized area becomes red, painful and warm. It also starts to swell.

This swelled area is also known as Edema which is caused due to acute response of acute inflammation.

This response is trigerred by the injured tissues. When the body starts healing then, change in blood flow takes place and swelling is also cured.

But sometimes it is so acute that it restricts the normal blood flow and movement of the affected area.

6 0
3 years ago
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