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3 years ago

Please help. I will mark you as brainliest and give you points :)

Biology

1 answer:

inessss [21]3 years ago

7 0

Answer:

A hummingbird feeding: Mutualism

Explain Interaction: The hummingbird drinks the nectar from the flower and the hummingbird may help pollinate the flower.

I'm a bit confused by the plants on the floor one.

Plants on a Forest Floor: Competition

Explain Interaction: The plants on the forests floor compete with each other for the same resources. Both may not receive enough of those resources. Note: When I was around Middle School and High-school I was only taught mutualism, commensalism, and parasitism, so let me know if competition is not a choice your teacher gives you to choose from or wasn't taught to you

Flea bites human: Parasitism

Explain Interaction: The flea drinks the persons blood as food and the person is hurt. Flea bites can be itchy and become painful. Fleas may also also carry disease.

Clownfish in Anemone: Mutualism (although I hear some people say commensalism)

Explain Interaction: The anemone provides protection and a place to live for the clownfish. The anemone may eat bits of food left over from the clownfish.

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Select all of the organ systems that are directly part of our immune system?

nekit [7.7K]

Antibodies, White blood cells, complement system, lymphatic system, spleen, thymus, the bone marrow.

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3 years ago

Two normally pigmented parents have an albino child. What are the parents' genotypes?

luda_lava [24]

Answer:

Both parent then have A allele.

Explanation:

Albinism is considered a lack of melanin pigmentation.

If the parents are pigmented and their child is an albino, those both parents seem to have the A allele. This is the recessive albinism, those parents are having albinism gene but neither of them have had albinism.

Because of that, the child is going to have AA, both A alleles from each parent. Those parents are not having albinism but they have the gene mutation that can cause albinism.

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4 years ago

What can DNA be compared to?

Bogdan [553]

Answer:

C. A Virus.

Explanation:

Viruses have DNA (or RNA) encapsulated in a protein shell .

Hope it helps!

4 0

2 years ago

Read 2 more answers

Please help me i’ll give brainlist

nlexa [21]

The correct answer A

This is in part due to carbon's ability to readily form bonds with other atoms, giving flexibility to the form and function that biomolecules can take, such as DNA and RNA, which are essential for the defining characteristics of life

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3 years ago

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Which two claims about cats are based on scientific ways of knowing?

lys-0071 [83]

Answer:

First claim '' cats are very smart animal''.

Second claim '' cats make bonds with humans''.

Explanation:

There are two claims that are scientifically proven about cats i. e. cats are very smart animal because they have highest number of neuron about 300 millions present in their brain which gives them the ability of intelligence and problem solving. They make emotional bonds with their owners just like dogs and can be trained by their owners so that's why many people make cat as a pet animal in their houses..

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4 years ago