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alisha [4.7K]
3 years ago
9

Venous return of blood to the heart occurs due to pressure created by:_________

Biology
1 answer:
lesantik [10]3 years ago
8 0

Answer:

a

Explanation:

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How do the structures of the fruiting body and hyphase relate to their function
Y_Kistochka [10]

Answer:

Fungi is a unique living organism and it is not considered plant or animal and forms its own kingdom Fungus. On of the most unique features of a Fungi is that its body is composed of thread like structure called Hyphae and produce fruiting bodies, in which spores are formed are help the fungus in reproduction.

Coming towards the question that what is the unique feature of the structure of Hyphae and fruiting body that helps them in their function.

1: Hyphae:

Hyphae are composed of thread like structures called Hypha that are filamentous in nature. Due to its filamentous nature, it helps the fungi to better absorb nutrients from soil and anchor the fungus well in soil.

2: Fruiting body:

The fruiting body is main organ of fungi concerned with reproduction. It has rounded cap like structure in which spores are formed and are disseminated from one place to another and help fungi in reproduction.

Hope it helps!

6 0
3 years ago
Answer fast please <br><br> How are tundra biomes good/bad for the environment?
ivann1987 [24]

Answer:

Threats to the tundra biome

The oil, gas, and mining industries can disrupt fragile tundra habitats. Drilling wells can thaw permafrost, while heavy vehicles and pipeline construction can damage soil and prevent vegetation from returning. This activity also increases the risk of toxic spills.

What is the environment like in the tundra?

Tundra ecosystems are treeless regions found in the Arctic and on the tops of mountains, where the climate is cold and windy, and rainfall is scant. Tundra lands are covered with snow for much of the year, but summer brings bursts of wildflowers.

Explanation:

Brainliest please?

6 0
3 years ago
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7) The main result of photosynthesis is A) global warming. B) food production. C) carbon dioxide production. D) decreased atmosp
kenny6666 [7]

Answer:

B, food production

Explanation:

The plant is producing food for itself

8 0
2 years ago
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What does a trace fossil look like?​
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Trace fossils include footprints, trails, burrows, feeding marks, and resting marks.

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What is the ozone layer
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A portion of the Earth's atmosphere that protects the Earth from radiation

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