What do you need help with? One of the biggest things to remember with Punnett squares is that when you cross them you need to make sure the dominant trait (Upper case letter) is in front of the recessive trait (lower case letter)
A plant because only plant cells have a cell wall.
Alcohol works as a central nervous system depressant by <span>binding to neuron receptors.
</span>Alcohol<span> can </span>affect badly on many<span> parts of the brain, it can contracts brain tissues and destroys brain cells, it also depresses the </span>central nervous system, so Alcohol is bad for health but instead of this people drink Alcohol a lot and when a person drink alcohol in excess amount<span> over a prolonged period of time that can cause serious problems with cognition and memory.</span>
Involved in elimination of nitrogenous waste