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finlep [7]
3 years ago
11

Which best describes a primary succession

Biology
1 answer:
Ghella [55]3 years ago
8 0

Answer:

Primary succession is the orderly and predictable series of events through which a stable ecosystem forms in a previously uninhabited region. Primary succession occurs in regions characterized by the absence of soil and living organisms

Explanation:

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5. What is the main force that causes a protostar to become a star?
ValentinkaMS [17]
Stars begin to form from clouds of gas in space. The cold temperatures and high densities (compared to elsewhere in space, but would be considered a vacuum on Earth) of these clouds allow gravity to overcome thermal pressure and start the gravitational collapse that will form a star.
7 0
3 years ago
In phototropism, give examples of a positive and a negative response in a plant.
Ghella [55]

Answer:

Phototropism refers to the movement of of plant body or parts towards or away from the light. There are two types of phototropism i. e. positive phototropism and negative phototropism.

In positive phototropism, the parts of plant body moves toward light. Movements of radical in the upward direction after seed emergence is the example of positive phototropism.

In negative phototropism, the body part of plant moves away from the light. Roots are the example of negative phototropism.

8 0
4 years ago
Read 2 more answers
Suppose an experimenter becomes proficient with a technique that allows her to move DNA sequences within a prokaryotic genome.
Vladimir [108]

Answer:

D) The structural genes will be transcribed continuously.

Explanation:

Suppose an experimenter becomes proficient with a technique that allows her to move DNA sequences within a prokaryotic genome.  If she moves the operator to the far end of the operon, past the transacetylase (lacA) gene, the structural genes will be transcribed continuously.

A structural gene is a gene that codes for any RNA or protein product other than a regulatory factor (i.e. regulatory protein).

7 0
4 years ago
Should we not assume that just as the eye, hand, the foot, and in general each part of the body clearly has its own proper funct
MissTica
A man ie human is made up of their body parts the human mind is not separate from their body contrary to popular belief but is a mixture of chemicals.
To answer your question man is his parts.
8 0
3 years ago
This reaction is used in the brewing industry.<br> See image.
zhannawk [14.2K]

Answer:

A

Explanation:

The reaction used in the brewing industry is realized by a fungus called Saccharomyces Cerevisae which converts glucose into ethanol and carbon dioxide. Glucose is first transformed into pyruvate.

The second reaction is the reaction for lactic fermentation made by bacteria like Streptococcus lactis or Lactobacillus bulgaricus

The third reaction is the reaction of aerobic respiration

6 0
3 years ago
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