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Sever21 [200]
4 years ago
7

4. Birds flying south for the winter are demonstrating

Biology
1 answer:
Ahat [919]4 years ago
6 0

Answer:

Migration

Joint Muscles

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A student analyzed ears of corn that demonstrated two traits in the F2 kernels, purple or white colors and smooth or wrinkled sh
MrRa [10]

I assume the question asks for the number of phenotypes present.

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<span>So basically there are 4 phenotypes.       (ANSWER)</span>

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4 years ago
Explain the interrelationship between the Elodea plant and paramecia in a pond ecosystem?
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The interrelationship between the Elodea plant and paramecia in a pond system is mutualism.

The pond system is a type of an artificial aquatic system that contains organisms (plants and animals) that are regularly maintain.

The Interrelationship between organisms which can occur in an ecosystem include:

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Mutualism occurs when two organisms of different species benefits from each other.

The Elodea plant purifies the water through photosynthesis and provides habitat for the paramecia

The paramecia in turn generates carbondioxide through its body surface which is a key element used for photosynthesis by the Elodea plant.

Learn more here:

brainly.com/question/3350498

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Please help me! Just with these few, and I will mark brainliet!
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1. Electrons travel around the nucleus in fixed energy levels with energies that vary from level to level

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