BIOLOGY MIDDLE SCHOOL

Why is the entire biosphere a ecosystem

Answers

Answer 1
Answer:

Answer:

Basically, biosphere, relatively thin life-supporting stratum of Earth's surface, extending from a few kilometres into the atmosphere to the deep-sea vents of the ocean. The biosphere is a global ecosystem composed of living organisms (biota) and the abiotic (nonliving) factors from which they derive energy and nutrients.

Explanation:

Answer 2
Answer:

Answer:

The biosphere is an ecosystem because its a community of organisms and their abiotic environment.


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HIGH SCHOOL

cell membranes · large biomolecule · many high energy bonds · nonpolar covalent bonds · includes waxes and steroids · consists mainly of carbon and hydrogen · more energy per gram than other biomolecules The biomolecule described is a A) carbohydrate. B) lipid. C) monosaccharide. D) protein.

Answers

The right answer is B) lipid

Name given to animal and vegetable fats, lipids or fats are molecules insoluble in water, but soluble in organic solvents. Living cells produce many of these compounds, most of which contain fatty acids or fatty acid derivatives.

Essential notions about their chemical structure

There are two families of lipids:

- Simple lipids composed only of carbon atoms, hydrogen and oxygen.

About 98% of edible lipids are triglycerides, products of the esterification of an alcohol, glycerol by fatty acids.

- Complex lipids:

Complex lipids are single lipids linked to sugar molecules, amino acids or radicals containing phosphorus or sulfur.


*Lipids also provide various other biological functions, including cell signaling (lipid signaling) and storage of metabolic energy by lipogenesis, energy released subsequently including β-oxidation.




The answer is B. I hope this helps!
MIDDLE SCHOOL

Plz help me with this answer Saturn and Uranus are ALIKE in that they


Question 4 options:


have rings around them.



are about the same size.



are about the same distance from the Sun.



have spots on them believed to be storms.

Answers

Answer:

have rings around them.

Explanation:

Saturn, Uranus has rings and moons. But unlike Saturn — and indeed every other planet in the solar system — the ice giant is tipped on its side. In other words, rather than spinning like a top as it circles the sun, Uranus rolls around on its side.

I will help you get the answer
HIGH SCHOOL

snow hail sleet rain These are all a source of __________ on the Earth. A) wind B) water C) climate D) natural disaster

Answers

Answer: B). Water

Explanation:

Snow, hail, sleet and rain are the forms of precipitation. These form due to accumulation of water vapor in the atmosphere which lead to the formation of clouds. The clouds when condense lead to the formation of precipitation in the form of snow, hail, sleet, and rain.

B. water. because snow has water molecules. hail is when ice falls. sleet consists of snow. and rain is falling water.
HIGH SCHOOL

Sb-22 when must you maintain a proper lookout by sight and hearing?

Answers

According to navigation rules and regulations, you are expected to maintain a proper lookout by sight and hearing at all time. Concerning looking out, the law states that 'every vessel shall at all time maintain a proper look out by sight and hearing and as well as by all appropriate means available in order to avoid the risk of collision'.   
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