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n200080 [17]
3 years ago
13

What is the issue with fitting viruses into the classification system?

Biology
1 answer:
Andru [333]3 years ago
7 0
<span>Viruses are not usually classified into conventional taxonomic groups but are usually grouped according to such properties as size, the type of nucleic acid they contain, the structure of the capsid and the number of protein subunits in it, host species, and immunological characteristics. This is because they don't fit well in any existing classification currently.</span>
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50. The flow chart below shows how a metamorphic rock can change into a
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Answer:

The process that would be the correct label to replace the question mark in this question is:

B) Deposition

Explanation:

Deposition takes place after erosion of sedimentary rock.  At this stage, the eroded sedimentary rocks build up under high pressure heat, wind, ice, water, and other natural forces to originate the rock formation cycle once again.  Naturally, after deposition, the igneous rocks, which have then layered up sedimentary rocks to become metamorphic rocks.

5 0
3 years ago
What tissue has lacunae, calcium salts, and blood vessels? Select one: a. fibrocartilaginous tissue b. areolar tissue c. bone (o
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Answer:

c. bone (osseous tissue)

Explanation:

The extracellular matrix of the bone tissue consists of an organic component and an inorganic component.

The organic component includes Collagen , proteoglycans and glycoprotiens, While the inorganic component contains calcium and phopsphorus. The cells are present in the lacunae situated betwen the lamellae and contain a number of oblong spaces.

It also contains blood vessels as a typical long bons is supplied by a nutrient artery , periosteal vessels and epiphyseal arteries.

Hence C is the right answer.

8 0
3 years ago
Guess what percent of your DNA is the same as the following organisms.
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A chimpanzee because we’re related to monkey
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