Cells Can Replicate Their DNA Precisely. Replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. DNAreplication is one of the most basicprocesses that occurs within a cell.

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3 years ago

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What does vitalism mean why don't scientist believe this theory anymore ( be specific) pleaseeeeee help me

Dima020 [189]

<span>the theory that the origin and phenomena of life are dependent on a force or principle distinct from purely chemical or physical forces.</span>. They don't believe in it anymore because it simply had to rely on to many factors that seemed unlikely.<span />

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3 years ago

Describe the mechanism of gaseous exchange in mammals

hoa [83]

Answer:

<h3>In mammals, <u>air is warmed and humidified in the nasal cavity.</u> Air then travels down the pharynx, through the trachea, and into the lungs. In the lungs, air passes through the branching bronchi, reaching the respiratory bronchioles, which house the first site of gas exchange.</h3>

<h3>Hope it helps you</h3>

<h3>Mark as Brainliest Answer</h3>

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3 years ago