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3 years ago

What is Abiotic and Biotic ?

Biology

1 answer:

Katyanochek1 [597]3 years ago

4 0

Answer:

abiotic factors refer to non-living physical and chemical elements in the ecosystem like water, air and sunlight.

biotic factors are living ot once-living organisms in the ecosystem like humans and animals

basically biotic is alive and abiotic is not alive

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Describing Populations Differentiate between population density and population distribution.

DerKrebs [107]

Answer:

Population distribution denotes the spatial sample because of dispersal of the populace, formation of agglomeration, linear unfold, etc.

Population density is the ratio of humans to bodily space. It suggests the connection between a populace and the scale of the vicinity wherein it lives.

Explanation:

Cause I said so.

5 0

2 years ago

Which statements accurately describe polyps? Check all that apply. They are vase shaped. They are free swimming. They have a hol

il63 [147K]

Answer:

The correct answer would be

They are vase-shaped
Their tentacles trail down from their mouth.

Coral polyps are small, soft-bodied organisms mainly belong to the phylum Cnidaria.

They have a vase-shaped body that is, their body is cylindrical in shape which is elongated at the axis.

They remain attached to the rocks present on the floor of the sea.

They have tentacles which help in capturing the food.

The tentacles surround the mouth which opens into a central cavity filled with fluid.

They can reproduce sexually as well as asexually.

8 0

3 years ago

Read 2 more answers

Which cell structure is enclosed in a double membrane and is response for communicating with all other parts of the cell?

Nostrana [21]

Answer:

Eukaryotic Cells,

hope this helped!

8 0

3 years ago

Read 2 more answers

In the cranial nerve model, which best describes the location of the optic chasma:________

eimsori [14]

Answer:

Cranial Nerves:

The cranial nerves are the set of 12 pairs of nerves which are originated from the brain. As they are responsible for some of the essential functions , such as vision, smell, and balance of the human body structure.

The 12 pairs of the cranial nerves are as as under:

The olfactory nerve
The optic nerve
The oculomotor nerve
The trochlear nerve
The trigeminal nerve
The abducens nerve
The facial nerve
The vestibulocochlear nerve
The glossopharyngeal nerve
The vagus nerve
The spinal accessory
The hypoglossal nerve,

It is very hard for the students to remember all the names of the cranial nerves as we can just recall them by memorizing the device-Old Opie Occasionally Tries Trigonometry And Feels Very Gloomy, Vague And Hypoactive.

Explanation:

Optic chasma:

The optic chasma originates as one of the cranial nerves, as it serves for the function of vision sense in human body. The nerves are responsible for carrying the set of information and data from the retina of the eye to the brain. As the communication between the two regions or part of the body, as they hold the capacity to carry the charges or information from the retina of the eye towards the brain.

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3 years ago

What’s one of the main ways CO2 is removed from the atmosphere

Goryan [66]

Photosynthesis removes carbon dioxide naturally—and trees are especially good at storing carbon removed from the atmosphere by photosynthesis.

3 0

4 years ago