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emmasim [6.3K]
3 years ago
7

Which type of cell lines the cavities and surfaces of blood vessels and organs? neuron epithelial cell muscle cell blood cell

Biology
2 answers:
Daniel [21]3 years ago
6 0
Epithelial cells. 

Hope it helps! 
Rudiy273 years ago
6 0

Answer:

epithelial... this is the right answer on edge

Explanation:

hope this helps!!!

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Select a hypothesis above that would help restore equilibrium and explain your reasoning.
Mrac [35]

Answer:

analize data and draw a conclusion

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3 years ago
What are the pros and cons of destroying a virus​
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Pro-won’t spread
Con-there could still be some left of it. Not all viruses can be destroyed completely. Does that make sense?
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3 years ago
Angiosperms and life on land Many aspects of the angiosperm life cycle make flowering plants particularly well-suited to life on
vova2212 [387]
<h2>Angiosperms </h2>

Explanation:

Angiosperms are the most diverse group of plants, some statements which reflect angiosperm adaptations to life on land:

  • Flowers attract animal pollinators carrying pollen from other plants of the same species
  • Fruits aid in the dispersal of seeds by wind or by animals that carry or eat the fruits
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4 0
3 years ago
In hot weather, the testes are protected from the heat by relaxation of the dartos muscle. relaxation of the dartos muscle, cont
liubo4ka [24]

Answer:

Relaxation of the dartos muscle.

Explanation:

Testes are present in scrotum outside the pelvic cavity to maintain the temperature about 2-3 degrees Celsius below the body temperature as required for sperm production. Dartos muscle is the layer of smooth muscle located in the superficial fascia. The contraction of dartos muscle serves to make the skin of the scrotum wrinkled and tight.

During hot weather, the dartos muscle relaxes and makes the surface of scrotum less wrinkled to increase the loss of the heat from its surface. The increased heat loss from the surface of scrotum due to relaxed dartos muscles keeps the testes protected from heat.

5 0
3 years ago
Extrusive igneous rocks form when _____ hardens and cools. magma rhyolite lava feldspar
natulia [17]

The right option is; Lava

Extrusive igneous rocks form when lava hardens and cools.  

Extrusive igneous rocks are types of igneous rocks that form when hot magma from inside the earth extrudes to the surface as lava which hardens and cools immediately to form small crystals. Some lava can also cool immediately to form an amorphous glass. Examples of extrusive igneous rocks include rhyolite, andesite, obsidian, basalt, pumice, scoria, tuff and dacite.


3 0
3 years ago
Read 2 more answers
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