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vodka [1.7K]
3 years ago
15

Explain Lever mechanism .

Biology
1 answer:
andreyandreev [35.5K]3 years ago
5 0

On the basis of the location of fulcrum, load and effort, the lever is divided into three types. It is one of the six simple machines identified by Renaissance scientists. A lever amplifies an input force to provide a greater output force, which is said to provide leverage.

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Study the structure of the plant growing on the rock in the image. Based on its structure, to which group does the plant belong?
dusya [7]

The plants can be classified based on their vascular and reproductive structures. The plant given in the image belongs to the Bryophyta.

<h3>What is Bryophyta?</h3>

The non-vascular plants that are a part of the plant classification are found in moist places and are small in size belongs to the Bryophyta.

The plant of this classification have a leafy multicelled plant body, that lacks true leaves, roots, and stems.  They are green plants and also contains chloroplast for food synthesis.

The vascular tissue like xylem and phloem are completely absent and hence the transportation does not occur through specialized systems.

Therefore, option A. Bryophyta is the plant growing on the rock.

Learn more about Bryophyta here:

brainly.com/question/1435423

5 0
2 years ago
Which situation occurs when the frequency of the wave increases?
Leya [2.2K]
<span>C. A greater number of wavelengths pass a given point per second.
hope this helps
</span>
8 0
3 years ago
Read 2 more answers
PLEASE HELP ASAPPP!!
OLga [1]

Answer:

(a) frogs-flies

(b) birds-earthworms

(c) snakes-mouses

6 0
2 years ago
Read 2 more answers
What substances make up carbohydrates what characteristics do carbohydrates have?
Wittaler [7]
They can also use carbohydrates so I don't know
3 0
3 years ago
if a house uses 200 kWh in one month and the rate of electricity in $2/kWh. what will that families electric be like at the end
Kazeer [188]

Answer:

$400

Explanation:

This is a simple multiplication question.

200kWh × $2/kWh = $400/200kWh

We are worried about the top number, because that is how much it costs the family to use 200kWh of electricity each month.

Final answer: $400 for 200kWh.

3 0
2 years ago
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