The purpose of using stain on a slide is

What do we call electrical messages that are sent down an axon of a neuron?

Is sand alive according to the characteristics of life? Why or why not?

What does a person's blood type tell you about blood and proteins? Be specific.

Un avión que vuela a 2000 m de altura con una velocidad de 800 km/h suelta una bomba cuando se encuentra a 5000 m sobre el objetivo. Determinar A que distancia del objetivo cae la bomba y cuanto tarda la bomba en llegar al suelo.?

If crossing over did not occur, how could the passing on of physical features be affected?

The mississippi river carries tons of tiny rock fragments called sediments into the gulf of mexico. what do you think will happen to these sediments after a million years?

An example of natural selection is the red color of a male cardinal. The females of the species choose mates based on the vibrant colors of the males' feathers.

How does population size related to resource availability in an environment

Homologous structures are those that:

What did Darwin think about Earth and life while he was forming his theory of evolution? A Earth changes slowly over time, so populations might, too. B Earth might cause fast, rapid changes in the traits of individuals.