Technician a says that vapor has a fixed volume that remains the same when temperature increases. technician b says that decreasing the temperature on a vapor will increase the pressure. who is correct? a. both technician a and technician b b. technician a c. technician b d. neither technician a nor b

B. Technician A

Explanation:

Technician A is right while B is wrong.

Reason being:

Vapour has got no fixed shape nor volume, vapour occupies space and conforms to the shape of its container. The volume of vapour changes with increase in the amount of temperature.

On the other hand a decrease in temperature decreases the pressure of the water vapour.

The molecules forming the vapour shall contract thereby leading to a lower pressure.

i'm gonna put a couple so you can chose from

explanation:

if you know the fur color of the offspring mice, you can use the ratios to identify the genotypes of the parents.

if either parent mouse passes a dominant allele, the offspring will have black fur.

if the parental mice has two different fur color (i.e white and black) , the color of the offspring's fur would be either black, white, or the combination of both (grey)

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