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vodka [1.7K]
3 years ago
8

The double helix structure, DNA, wasn’t discovered until 1953. Can you name any other discoveries made in the last hundred years

that have had an impact on our knowledge about life as much as the discovery of DNA? What are some notable scientists that have made major discoveries in the fields of life science?
Biology
1 answer:
gizmo_the_mogwai [7]3 years ago
5 0

Answer: Dr Akilu

Explanation:

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Sasha uses a basketball and a tennis ball to represent two astronomical bodies based on their sizes.
sergeinik [125]

Answer:

I believe the answer is C.  

Explanation:

This is because the basketball is the bigger object here so that should represent something bigger like the solar system.  Then the tennis ball would represent earth because it is the smaller object here.

4 0
2 years ago
The nurse is providing home care instructions to the client who just had surgery for squamous cell carcinoma. the nurse provides
Dima020 [189]

Answer:

Squamous cell carcinoma presents with a firm, nodular lesion topped with a crust or with a central area of ulceration.

Explanation:

The nurse is providing home care instructions to the client who just had surgery for squamous cell carcinoma. The nurse provides follow-up teaching and explains to the client to watch for squamous cell carcinoma presents with a firm, nodular lesion topped with a crust or with a central area of ulceration. As we know "Squamous cell carcinoma" most generally emerges as a firm, soft, or hyperkeratotic papule either plaque, besides with convenient ulceration.

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3 years ago
Describe five advantages of artificial classification​
OleMash [197]

Answer:

there it is fella

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6 0
2 years ago
1.-Identify the different ways in which evolution can occur?
Jobisdone [24]
1. These four factors can effect ways evolution occur:

<span>1.) Mutation 
2.) selection
3.) Gene Flow
4.) Genetic Drift 

2.  </span>In biology, a mutation is the permanent alteration of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA or other genetic elements.

Selection, in biology, the preferential survival and reproduction or preferential elimination of individuals with certain genotypes by means of natural or artificial controlling factors.

In population genetics, gene flow is the transfer of alleles or genes from one population to another.

<span>Genetic drift  is the change in the frequency of a gene variant in a population due to random sampling of organisms. </span>
4 0
3 years ago
How are alleles for the same gene related?
ladessa [460]

Answer:I think it might be C

Explanation:

7 0
1 year ago
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