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Umnica [9.8K]
3 years ago
14

QUESTIUN What is the function of the plasma membrane?

Biology
1 answer:
neonofarm [45]3 years ago
4 0

Answer: The primary function of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins, the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells.

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What echinderm has a stomach outside its mouth.
const2013 [10]

Answer:

Sea stars can push their stomachs outside of their body and insert it into its prey allowing them to digest the food externally. This ability allows sea stars to hunt prey that are much larger than its mouth would otherwise allow.

Explanation:

8 0
3 years ago
Select all the answers that apply.
lilavasa [31]

Answer;

  • radiometric dating of rocks
  • fossil evidence
  • gradual processes of rock

Explanation;

Radiometric dating confirms that Earth is ancient and explains how extremely slow processes can result in major changes to Earth’s surface. Evidence from radiometric dating indicates that Earth is about 4.54 billion years old. The geology or deep time of Earth's past has been organized into various units according to events which took place.

-The ages of Earth, Moon, and meteorites, radiometric dating has been used to determine ages of fossils, including early man, timing of glaciations, ages of mineral deposits, recurrence rates of earthquakes and volcanic eruptions, the history of reversals of Earth's magnetic field, and the age and duration of a wide variety of other geological events and processes.

7 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!
Misha Larkins [42]

Answer:

Brown rot fungi that produce hydrogen peroxide which attacks cellulose.

Soft rot fungi that produce an enzyme called cellulase which digests cellulose.

White rot fungi that produce enzymes capable of digesting lignin.

Phycomycetes (Algal fungi)

Ascomycetes (Sac fungi)

Basidiomycetes (Club fungi)

Deuteromycetes (imperfect fungi)

here are present different types of fungi. These fungi are classified based on their morphological structure of the mycelium spore formation, fruiting bodies and mode of life cycles. The fungi are divided into five phyla such as: Chytridiomycota, Zygomycota, Glomeromycota, Ascomycota, and Basidiomycota

Explanation:

HOPE IT IS HELPFUL

4 0
3 years ago
What is the best definition of activation energy
coldgirl [10]
<span>The lowest quantity of energy that the reacting species must possess in order to undergo a specified reaction.</span>
8 0
4 years ago
Read 2 more answers
True or False <br> Ocean water, River water, and Well water are all types of surface water.
Vikki [24]
False. Well water is water that is stored underground and needs to be "dug" up from beneath.
7 0
3 years ago
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