Identify each item as either an element or a compound. Which statement best illustrates why carbon is so important to life on Earth?

Which process is involved in growing crops? irrigation transportation recreation condensation

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course. a. 12.5m/s b. 1.33m/s c. 13.3m/s d. 1.25m/s