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Luda [366]
3 years ago
14

An ecosystem is all the populations of organisms that live together and

Biology
2 answers:
Leni [432]3 years ago
5 0
Ecosystem is the relationship between biotic(plant and animal) and abiotic factors which are the physical factors they interact with i.e sunlight.
KatRina [158]3 years ago
4 0
D; the physixal factors with which they interact
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Note the following descriptions:
pogonyaev

The correct option is:

B) lipid

Explanation:

A lipid is a biomolecule that is solvable in nonpolar solvents. Non-polar solvents are typically hydrocarbons used to melt another naturally happening hydrocarbon is.Any of a large group of organic mixtures that are oily to the touch and difficult in water. Lipids comprise fatty acids, oils, waxes, sterols, and triglycerides. They are a source of stored energy and are an element of cell membranes.


8 0
3 years ago
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Small, wandering cells that engulf cell debris and pathogens in the CNS are called
Marrrta [24]

Answer:

D. Microglia

Explanation:

Microglia are phagocytic, which means that they are cells that can engulf other cells and particles. Microglia protect the CNS by engulfing foreign particles and bacteria. They act also as a clean-up crew that help remove dead cells. They are found in both the brain and spinal cord, which make up the Central Nervous System, or the CNS.

3 0
3 years ago
What form of matter is made from only one type of atom?
shtirl [24]
SUBSTANCE: Material composed of only one kind of matter throughout (same atoms or same molecules) ELEMENT: A substance that cannot be decomposed (broken down) into simpler substances by ordinary chemical means. Examples: gold, iron, carbon, hydrogen, oxygen, nitrogen.
4 0
3 years ago
In more rural areas domestic sewage and wastewater is pumped underground in a settling tank and broken down by bacteria. It is t
emmasim [6.3K]

Answer:

A Septic Tank

Explanation:

5 0
3 years ago
Interneurons receiving input from sensory neurons are located in the ________.
alisha [4.7K]

Answer:

Dorsal horn

Explanation:

The sensory neurons cell bodies are present in dorsal horns. The front side of spinal cord consist of two arms of it. The ventral horn is the centrally located grey matter with motor neurons cell bodies.

The dorsal horns are located at each spinal cord levels that are four in number. The sensory nuclei is present in dorsal horns that perceive somatosensory information. The information is then transferred to midbrain and diencephalon. Thus, Interneurons receiving input from sensory neurons are located in the dorsal horn.

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3 years ago
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