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Oksanka [162]
2 years ago
15

Explain how the modern discovery of antibiotics required scientist to build on the work of others in the field.

Biology
1 answer:
sergey [27]2 years ago
7 0
My best guess would be because it relates to it so they need to do there best work so they would need all the info of that and any surrounding topic to get the most accurate information
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Qualities of a mineral that classify it as ore
JulsSmile [24]
The answer is usefulness and profitability. An ore is a mineral or aggregate of minerals known as ore deposit and this can be mined or extracted like a metal. Hope this is the answer and would be of big help.
3 0
3 years ago
Read 2 more answers
19) Define the following terms: -<br>(1)<br>Species<br>(ii)<br>Binomial nomenclature:​
inna [77]

Answer:

A biological species is a group of organisms that can reproduce with one another in nature and produce fertile offspring. ... The term species can also be defined as the most basic category in the system of taxonomy.

binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts

4 0
3 years ago
Which of the following macromolecules enter the nucleus of a eukaryotic cell through pores in the nuclear membrane? a. rRNAb. ri
Lina20 [59]

Answer:option C= mRNA

Explanation:

MACROMOLECULES are large molecules, such as protein, commonly created by the polymerization of smaller sub-units called monomers.

The NUCLEAR PORE is a protein-lined channel in the nuclear envelope. The NUCLEAR PORE regulates the transportation of molecules between the nucleus and the cytoplasm. In eukaryotic cells, the nucleus is separated from the cytoplasm and surrounded by a nuclear envelope.

mRNA is synthesized by DNA during a process known as the TRANSCRIPTION. After the synthesis, the new molecule moves from the nucleus to the cytoplasm. It passes through the nuclear membrane through a NUCLEAR PORE. Then, it will later join with a ribosome, which is just coming together from its two sub-units, one large and one small.

6 0
3 years ago
An important challenge to traditional (pre-1860) ideas about species was the observation that seemingly dissimilar organisms, su
choli [55]

Answer:

these seemingly dissimilar organisms might have evolved from a distant

Explanation:

Evolution deals with history of organism survival on Earth.

The evolutionary biologists makes use of fossils as proves to give light to having a clear view of how species survived in past times.

Before the theory of natural selection by Charles Darwin, Evolutionary Biologists were filled with questions about why the type of skeletal structural specimens collected were equal and different in dissimilar organisms as it does not exhibit the links seen between these species.

The theory of evolution proposed the mechanism of divergent evolution as a solution to these questions.

Therefore, we conclude that "these seemingly dissimilar organisms might have evolved from a distant" is the right answer.

5 0
2 years ago
What two things must be present for a mechanical wave to form?
maksim [4K]

Answer:

b.energy andresistence

7 0
2 years ago
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