¿cortada tiene forma rectangular. Tiene 0,0002 m de ancho y una superficie de 0,000006 m2. ¿Cuánto mide la superficie? Haz tu trabajo en notación científica.​

heat a spark and oxygen

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

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.