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Alina [70]
2 years ago
11

Please help ASAP Will give brainliest

Biology
1 answer:
Bezzdna [24]2 years ago
3 0
<h3>B. contraction of muscles.</h3>

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Question 3<br> Which of the following statements about environmental changes is true?
Serggg [28]

Answer:

The options are

A) they may affect several populations in an ecosystem

B) they cannot be caused by human activity

C) they affect food chains but not food webs

D) They have no effect on living organisms in an ecosystem him

The answer is A) they may affect several populations in an ecosystem

Explanation:

Environmental changes include deforestation and climate changes. Organisms depend on their habitat and climatic conditions for their survival because it determines their food availability too.

When environmental change occurs they may affect several populations in an ecosystem.

8 0
3 years ago
Why are leaves the most common source for sugars in a plant?????? HELPPP
NemiM [27]
It is because leaves are the main users of photosynthesis in a plant. The sunlight seeps into the leaves, and the leaves transform the sunlight's energy into sugar; their food.

I hope this helps! :)
6 0
3 years ago
Cell structures that plant and animal cells don't share are _____.
liubo4ka [24]

Answer:

a cell wall (because a plant cell is less rigid than an animal cell)

- a large central vacuole (where plant cells store water)

- chloroplasts (which plants use to carry out photosynthesis)

Explanation:

8 0
3 years ago
What is the order of the distinct divisions of the plant kingdom?
wariber [46]

Answer;

Kingdom, Division, Class, Order, Family, Genus and Species

Explanation;

-The plant kingdom is divided into three divisions namely Bryophyta, Pteridophyta and Spermatphyta.

-Division Bryophyta includes mosses and liverworts. Division Pteridophyta includes the ferns and horsetails. They show a greater variety and a greater ability than bryophyte.

-Division Spermatophyta comprises all the seed bearing plants. They are familiar green plants which produce seeds through flowers or cones. The division spermatophyte consists of two main subdivisions: Gymnospermatophyta and Angiospermatophyta, which are the divided into classes and so forth,.

4 0
2 years ago
___________ is the measurement of the height above sea level. Question 3 options: Latitude Longitude Altitude Humidity
frez [133]

Answer:

Altitude

Explanation:

Its the elevation of an object above sea level.

3 0
2 years ago
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