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torisob [31]
3 years ago
8

An explanation for behavior must be __________ and __________ to be considered a scientific theory.

Biology
2 answers:
Artyom0805 [142]3 years ago
7 0
A reason to theory should support the theory , and it can be testified also, otherwise it will not be considered as scientific theory.
So according to above explanation
<span>C. testable . . . supported is the correct answer.</span>
ikadub [295]3 years ago
6 0

Answer:

the answer is C :)

Explanation:

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Beyond their role in energy transfer, what other benefit do microorganisms that act as producers provide for ecosystems?
insens350 [35]

Answer:

The microorganisms present metabolic wastes that serve as the primary source of food for other living things.

Bacteria that live free in the soil or in symbiosis with plants are essential to fix nitrogen, both nitrates and ammonia. These bacteria take nitrogen directly from the air, originating compounds that can be incorporated into the composition of the soil or living beings.

This property is restricted only to prokaryotes and is widely distributed among different groups of bacteria and some archaeobacteria. It is a process that consumes a lot of energy that occurs with the mediation of the enzyme nitrogenase, which the rest of the living organisms that cannot do or comply with this process is because they lack said enzyme.

Dunaliella is a genus of microscopic algae of the Chlorophyceae class and of the order Volvocales. All are unicellular, although with very varied morphologies.

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Explanation:

By nitrogen fixation is meant the combination of molecular nitrogen or dinitrogen with oxygen or hydrogen to give oxides or ammonia that can be incorporated into the biosphere. Molecular nitrogen, which is the majority component of the atmosphere, is inert and not directly usable by most living things. Nitrogen fixation can occur abiotic (without the intervention of living beings) or by the action of microorganisms (biological nitrogen fixation). Fixation in general involves the incorporation into the biosphere of a significant amount of nitrogen, which globally can reach about 250 million tons per year, of which 150 correspond to biological fixation.

6 0
3 years ago
What are the possible gametes for the individual with the genotype: YYSs?
Irina-Kira [14]

Answer:

Hey mate I have wrote the answer

see it in the given picture!!!

Explanation:

Hope this help you

8 0
3 years ago
How can you tell the difference between the different phases of mitosis each cell is in?
sineoko [7]
I found this photo, i hope it helps

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An atom on the periodic table can be identified by its
zaharov [31]

Answer:

The number of protons in it.

Explanation:

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2 years ago
Is a plant that has the natural ability to protect itself against predation a genetically engineered organism
Snezhnost [94]

Answer:

No, genetically engineered organisms are engineered by humans. The plant evolved to be this way.

Explanation:

5 0
2 years ago
Read 2 more answers
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