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kow [346]
3 years ago
10

Active transport occurs in cells, for example, when the Na-K pump is at work. Any process that involves active transport most of

ten involves the
Biology
2 answers:
tester [92]3 years ago
7 0
<span>Active transport involves the mitochondria. </span>
Zigmanuir [339]3 years ago
5 0

B) movement of molecules from a lower concentration to a higher concentration.

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Which of the following statements regarding the endomembrane system is false? Which of the following statements regarding the en
myrzilka [38]

Answer:

The endomembrane system includes the nuclear envelope.

Explanation:

The endomembrane is composed by the endoplasmic reticulum (ER) and the golgi apparatus. Its main function is to synthesize proteins (rough endoplasmic reticulum studded with ribosomes) proteins can also be modified in the ER of pass to the golgi apparatus where they can be modified and sort to be packed in vesicles to be exported to different parts of the body, for example hormones.

the nuclear envelope only holds the DNA and it´s not involved in protein synthesis.

3 0
3 years ago
A glacier recedes and exposes bare rock. Which of the following will most likely occur next? A. The bare rock will quickly break
agasfer [191]

Answer:

correct option is A.

Succession is the process by which the structure of a particular community evolves over a specific period of time. There are two types of succession, primary and secondary succession. Primary succession is a type of succession that occurs in a place which is incapable of sustaining the growth of plants, that is, it usually occur on barren lands. All the options given above are examples of places for primary succession with the exception of option A.

4 0
3 years ago
The correct answer will get Brainliest!
Leto [7]

Answer:

Diversity of the community = 2.097

Explanation:

Given:

Number of pitch pines = 134

Number of douglas firs = 24

Number of red pines = 53

Find:

Diversity of the community

Computation:

Simpson's diversity index = N(N-1)/Σn(n-1)

Particular              n n(n-1)

Pitch pine         134       17822

Douglas firs       24 552

Red pine            53  2756

Total       N=211 21130

So,

D= [211(211-1)] / 21130

D = 2.097

Diversity of the community = 2.097

7 0
2 years ago
A nonspecific response of the body to any demand put upon it that can be both physical and mental is called
grin007 [14]
Stress<span>A nonspecific response of the body to any demand put upon it that can be both physical and mental</span>
8 0
3 years ago
How are biomes related to ecosystems?
Zigmanuir [339]

Answer:

An ecosystem exists within a biome. Biomes are home to many species of animals, which interact with one another to create an ecosystem.

Explanation:

An ecosystem is defined as "the interaction of plants and animals with nonliving things and each other." A biome is defined as "a large region of the world that has similar plants, animals and other organisms that are adapted to the terrain and weather of that region."

6 0
3 years ago
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