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makkiz [27]
3 years ago
6

The cardiovascular system is comprised of 2 body systems that work together to...

Biology
1 answer:
sattari [20]3 years ago
3 0

Answer:

C.

pump blood, which carries nutrients and oxygen to the cells of the body.

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Proteins help the body build new tissue, repair damage cells, and produce energy.
melisa1 [442]

Answer:

this is true absolutely

5 0
3 years ago
~~6. what are five limiting factors that would control the population density of weeds
Mandarinka [93]

The following five limiting factors would control the population density of weeds;

<span>1.       </span>Supply and nutrients in the soil

<span>2.       </span>Presence/Absence of growth-restricting substances such as pesticides

<span>3.       </span>The soil aeration and soil structure

<span>4.       </span>Moisture content in the soil.

<span>5.       </span>Biotic factors such as disease and pests

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7 0
3 years ago
Read 2 more answers
Explain the stages involved in testing a piece of onion for reducing sugar​
Gre4nikov [31]

Explanation:

<u>Reducing sugars are simple sugars with the ability to reduce copper (II) ions to copper (I). All monosaccharides (fructose, glucose, galactose) are reducing sugars as are some disaccharides, such as lactose and maltose. Simple sugars are all carbohydrates, and are used by the body as a source of energy.</u>

\huge\bold\red     {Befikra❥☘⍣❦}

3 0
2 years ago
Which would you expect to find in both a tree fern (a fern / monilophyte) and a pine tree (a conifer)
scoray [572]

Answer:

yes

Explanation:

because it is trust me

8 0
2 years ago
A food chain or food web can provide good information including _____. how much energy is transferred from one organism to anoth
Artemon [7]

Answer: A food chain or food web provide information on the eating patterns of organisms, how energy is transfered from one organisms to another and the flow if energy in the ecosystem.

Explanation:

Food chain is the link of network that that starts from producer to the consumer and finally ends at the predator species and decomposer species in the ecosystem. It describe the feeding relationships among organisms.

Food web contains interconnection of several food chains in the ecosystem. It shows several feeding relationships in food chains .

Both food chain and food web provide information of how organisms are interconnected, their eating patterns, how energy is transferred from one organisms to another and flow of energy in the ecosystem.

3 0
3 years ago
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