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anastassius [24]
3 years ago
11

What pioneer species breaks down rock to create soil?

Biology
2 answers:
o-na [289]3 years ago
8 0

Answer:

lichens

Explanation:

Olin [163]3 years ago
3 0

Answer:

lichens

Explanation:

good luck

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Advantages of vegetative reproduction​
Vedmedyk [2.9K]

Answer:

Vegetative reproduction is any form of asexual reproduction occurring in plants in which a new plant grows from a fragment or cutting of the parent plant or specialized reproductive structures, which are sometimes called vegetative propagation.

see the attached file for advantages

4 0
1 year ago
The smooth but steady increase in muscular tension that is produced by increasing the number of active motor units is called ___
Troyanec [42]

The smooth, but steady, increase in muscular tension produced by increasing the number of active motor units is called a recruitment.

Muscle tension is the force produced when a muscle contracts (or when sarcomeres shorten). The two primary forms of skeletal muscle contractions, isotonic contractions and isometric contractions, are produced when a muscle contracts against a load that is not moving.

  1. A load is transported as the length of the muscle varies during isotonic contractions, in which the tension in the muscle remains constant (shortens). Concentric and eccentric contractions are the two varieties of isotonic contractions.
  2. When a muscle contracts isometrically, the angle of a skeletal joint remains the same while tension is produced in the muscle. Sarcomeres shorten and muscles tense up during isometric contractions, but the load is not moved since the force generated is insufficient to overcome the resistance provided by the load.

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brainly.com/question/2794358

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3 0
2 years ago
Prokaryotes are classified as belonging to two different domains. What are the domains?
Basile [38]

Answer:

Bacteria and Archaea

Explanation:

The prokaryotes are classified into two domains, the bacteria and the archaea domains. This makes them unique as the other organisms fall into one of the three domains, not in two of them. The prokaryotes come in many different shapes. They all do fall into three categories, bacilli (which are the rod-shaped prokaryotes), spirilli (which are the spiral-shaped prokaryotes), and cocci (which are the spherical shaped prokaryotes).

6 0
3 years ago
All of the following are conditions that organisms in a tidepool must withstand except
NeX [460]
 d bc (a b c  and d) r the same to make a tidepool
3 0
3 years ago
Eukaryotic organisms speed up the process of dna replication by
stiks02 [169]

Answer:

using multiple origins of replication on each chromosome

Explanation:

8 0
3 years ago
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