When the temperature of a gas is held constant, if pressure increases then the Volume
Aincreases
Bdecreases
Cstays the same

Option B is correct

Hope this will help

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.