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Dimas [21]
3 years ago
11

How many hydrogen atoms are there in the molecule H2S04? O A. 1 B. 3 C. 4. O D. 2

Biology
1 answer:
Andrew [12]3 years ago
6 0

Answer:

two hydrogen atom

Explanation:

Sulfuric Acid, H2SO4 is a chemical compound made up of two hydrogen atom, one sulfer atom, and four oxygen atoms.

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The condition of “capture” refers to the extreme closeness that can occur between what two entities?
DanielleElmas [232]
The condition of 'capture' refers to the extreme closeness that can occur between AN INTEREST GROUP AND A STATE AGENCY.
Capture is a type of governmental failure that occur when a regulatory agency, which is created to monitor and regulate a particular agency on behalf of the public go ahead and form an illegal alliance with a particular interest group which dominate the industry in order to promote the interests of such group.
When capture occur, the concerns of the interest group will be prioritized over the interests of the public, in this case the society will be at the losing end.
6 0
3 years ago
Please help! :((
baherus [9]
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Explanation
8 0
3 years ago
The outermost layer of a virion fulfills which of the following functions of the virus?
IrinaK [193]

Answer:

The correct answer is D. The outermost layer of a virion fullfills both protection and recognition functions of the virus.

Explanation:

A virion is a single viral particle. In this form the virus is physically isolable but without metabolic activity. Many virions can even be crystallized.

A virion, infecting a single host cell, is capable of producing thousands of descendants using the mechanisms of DNA replication, transcription and translation of the infected cell. This viral multiplication is often sufficient to kill the host cell by breaking it (lysandola).

Nucleic acid gives infectious power to the virion. It is enclosed by a protein wrap called capsid which is always formed by a number of individual proteins, called structural subunits. These subunits, associating in a specific way, form larger complexes called capsomeres. The set of nucleic acid and proteins is called the nucleocapsid of the virus, which can be enclosed by a membrane called pericapside envelope. Viruses without this membrane are called naked. Virus membranes are made up of a lipid bilayer, often associated with virus-specific proteins.  The main function of the envelope is to help the virus enter the host cell. The surface glycoprotein serves to identify and bind to the receptor points in the host membrane. The viral envelope is then fused with the cell membrane, allowing the capsid and the viral genome to enter.

A step further down the evolutionary scale is the virino and below it the viroid and the prion; higher up is the virus.

8 0
4 years ago
Which describes a constant in an experiment? the variable changed by the experimenter the quantity that must remain the same the
alisha [4.7K]
Constant means non-changing, so constant would refer to something that stays the same, does not change.

So the correct answer is this one: the quantity that must remain the same

4 0
3 years ago
Which best describes when our scientific body of knowledge was developed?
Tasya [4]
Answer:
The correct answer will be option C. Explanation:
Scientific studies started in ancient times but it has been developed throughout time as the study of science and development of scientific knowledge dates back from ancient times.
6 0
3 years ago
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