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vazorg [7]
3 years ago
12

One function of the human excretory system is...

Biology
1 answer:
djyliett [7]3 years ago
3 0

Answer:

remove waste and other harmful substances from the body

Explanation:

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Do all the days of the year have the same amount of daylight? yes or no how?
Ket [755]

Answer:

No

Explanation:

Atmospheric refraction raises the sun about 1/2 degrees upward in our sky at both sunrise and sunset. This advances the time of actual sunrise, while delaying the time of actual sunset. This gives several minutes of extra daylight, not just at an equinox.

4 0
2 years ago
Which of the following terms is least associated with tRNA?
marysya [2.9K]
The least associated with tRNA is 2.DNA
4 0
3 years ago
Can some please help? I’ll give brainliest
AysviL [449]

Answer: I need the points sorry

3 0
2 years ago
Read 2 more answers
Algae are important in the formation of coral reefs.<br> Brown<br> Red<br> Fire<br> Golden-brown
Sliva [168]

Answer:

Red algae

Explanation:

Coral reefs are the structure which are one of the some most important underwater ecosystems of the world. They are characterized by the formation of roof-building corals which are basically the colonies of dead or living polyps(corals) attached together through deposition of calcium carbonate.

Red algae has an important role in the formation of coral reefs  because their thread like structure traps the particles present in the sand of water which ultimately gives the algae a mechanical support for their growth as well as the formation of coral reefs.

Hope it helps!

6 0
3 years ago
Read 2 more answers
T/F. Autonomic ganglia are sights of synapse and information transmission from preganglionic to postganglionic neurons.
inessss [21]

Answer:

<u>True</u>

Explanation:

There are <u>two components of efferent/motor nervous system</u>.

1.<u>Autonomic Nervous System</u>

It innervates the<u> smooth muscles, glands and cardiac muscles and is under involuntary control. ANS is further divided into Sympathetic nervous system and parasympathetic nervous system.</u>

It is composed of<u> preganglionic neurons</u> and <u>postganglionic neurons</u>. <u>The axons of preganglionic neurons synapse on the cell bodies of postganglionic neurons. </u>

Autonomic ganglia of sympathetic nervous system form the paravertebral ganglia (long chains on either side of spinal cord) and autonomic ganglia of parasympathetic nervous system are located close to the organ which the fibers innervate.

<u>2. Somatic Nervous system</u>

It is responsible for<u> voluntary control of skeletal muscles and is composed of motor nerve and the innervated muscle.</u>

4 0
3 years ago
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