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nikklg [1K]
2 years ago
12

What organelles are most directly involved in transporting materials out of the cell?

Biology
1 answer:
vampirchik [111]2 years ago
4 0

Answer:

C. Cell Membrane and Cell Wall

Explanation:

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The fossil record is testament to extinct fauna no longer present on Earth. Certain areas of the planet have always had high spe
prohojiy [21]

Answer: Option (1)

Explanation:

The extinction event played an important role in the creation of new diverse life forms on earth. After an extinction event, both globally and locally, more than 75% of animal species gets vanish and the only those highly resistant life supporting organisms survive and with due course of time, they undergoes evolution, thereby bringing changes to the existing life forms. This is how they initiates and helps in the increasing species diversity.

Thus, the correct answer is option (1).

7 0
3 years ago
What is meant by predation?
Yuki888 [10]
The praying of one animal on others.
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3 years ago
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Stem cells may prove useful in the treatment of Type 1 diabetes because
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Because they can be differentiated to form insulin-producing cells
5 0
3 years ago
If it takes 98.8 kcals to break one C--H found in an organic molecule, how many kcals does it take
steposvetlana [31]

395.2kcal

Explanation:

Given parameters:

Energy required to break one C-H bond = 98.8kcals

Unknown:

Energy required to break methane = ?

Solution:

The bond dissociation energy is the heat energy absorbed in breaking a covalent bond in the gas phase to its constituents elements.

  Solving

    CH₄ has 4 C-H bonds

To break 1 C-H bond, 98.8kcals of energy was used,

To break 4 of the bonds; 4 x 98.8kcals will be used = 395.2kcal

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Hydrogen brainly.com/question/7213980

#learnwithBrainly

8 0
3 years ago
What do sandstones. Shakes, and siltstone rocks have in common?
erastovalidia [21]

Answer:

They are clastic sedimentary rocks

Explanation:

Sandstones, siltstones and shales are all clastic sedimentary rocks.

Clasitc sedimentary rocks are derived from other rock types.

These rock types typically forms from the suspended and bed load of erosion. The weathering of rocks provides the materials that forms these rock types.

The difference between the three rock types is based on their size. Shales are the finest while sandstones are made up of sandsized particles. Siltstones are in the middle.

4 0
3 years ago
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