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Ludmilka [50]
3 years ago
8

Alike between pathogens and antibodies

Biology
1 answer:
amid [387]3 years ago
8 0
They both deal with diseases just that pathogens cause disease while antibodies fight against disease
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Fossils almost never contain DNA. So how can we know how closely or distantly related fossil organsims are to living organisms
Nostrana [21]
While it's true that Fossils hardly even contain DNA, they can still provide numerous clues in order to identify and verify an organism.

For example, in terms of Dinosaurs, their bones and fossils have provided enough evidence to provide an evolutionary link with modern birds.

Carbon dating is another way to find the age of a fossil which provides more information on it's surrounding habitat and the animals it interacted with.
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3 years ago
Which vector contained the infectious agent, Yersinia pestis?​
malfutka [58]

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Yersinia pestis is the causative agent of plague

Explanation:

Rodents, such as rats, carry the disease. It is spread by their fleas.

8 0
2 years ago
Which of the following statements about aldosterone is NOT correct?- Aldosterone is stimulated by decreased plasma sodium levels
lisov135 [29]

Answer:

C. Aldosterone increases sodium reabsorption by increasing the number of Na+-K+ ATPase pumps in the luminal membrane of the proximal tubule.

Explanation;

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3 0
3 years ago
Explain the central dogma of molecular biology. please don't define it or state what it says.
katen-ka-za [31]

Answer:

The central dogma of molecular biology is an explanation of the flow of genetic information within a biological system. it is often stated as "DNA makes RNA, and RNA makes protein", although this is not its original meaning.This states that once "information" has passed into protein it cannot get out again.

Explanation:

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How would you classify the most recent historical examples of STEM
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Explanation:

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