Each parent supplies one half of the what needed to determine the traits their offspring

Modify the equation fδt=δ (mv) to find the force of friction.

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

Uwill get answer it brainliest will be awarded for →calculate the pressure exerted by a body having a mass of 30kg over an area of contact 400cm2.also explain it for every step there should be