Female moths release a type of chemical that attracts males, even from a distance. which is the name of this chemical substance? hormone sugar pheromone

Of the pollutants that form acids in the atmosphere, which is easiest to reduce? a. sulfur dioxide b. nitrogen dioxide c. ozone d. carbon monoxide

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

Give an example of a trait that is controlled by more than one gene.