Usted cuenta con 45,2 nM de una sustancia X liofilizada (nota: la liofilización es un proceso de secado de compuestos orgánicos que los lleva a polvo) y necesita preparar con ella una solución stock de 100 µM ¿Que volumen de agua destilada debe agregar al liofilizado?

answer; i believe the correct answer is (a)0

spiders belong to a group of arachnids.

arachnids have the following traits :

they have two body parts.

they have eight legs unlike insects which have 6 legs.

they have no wings.

these traits distinguish them from insects.

the information that antonio is doubting us the statement that spiders differences are as a result of being first to evolve.

this is because the evolution of one species is independent of the other species.

i believe your answer would be c.. : )

correct answer: false

while planning water activities, it is very important to consider the weather, because if we do not plan and are going for a surf, then it might be that the hurricane came and drown us or may carry us to long distance from where we can not come back. there are many reasons to take information about the weather when we are planning any water activities.

hence, the correct answer would be false.