Answer:Evolution is a process that results in changes in the genetic material of a population over time. So its true!
Explanation:
This is correct!
The answer is c. edema.
Edema is a condition in which there is too much <span>water in spaces surrounding cells. It results when blood vessels are leaky, so a fluid from blood vessels enters the nearby tissue. This extra fluid accumulates and, thus, tissue swells.
Ion is an atom or a molecule with a net charge, either positive (cation) or negative (anion). Osmosis is the movement of solvent molecules from a higher solute concentration to a lower solute concentration.</span>
Answer:
A) Decreases;increase
Explanation:
When there are high levels of carbon dioxide in the respiratory system, the blood pH level decreases, causing respiratory rate to increase.
This condition is acidosis because not enough CO2 escapes lungs hence CO2 accumulates and decreases pH of blood, making it more acidic. As blood pH drops (becomes more acidic), the parts of the brain that regulate breathing are stimulated to produce faster and deeper breathing to increase the amount of carbon dioxide exhaled to bring our body to the ideal pH.
Answer:
a scientific question is a hypothesis. which has to be testable.
Explanation:
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This either attaches the virus to the host cell or dissolves the membrane letting the virus into the host cell. The viral enzymes(enzymes are again chemical compounds) multiply the viral dna copies and viral protiens. These are new viruses. These new viruses breakout of the cell to infect other cells.
