An object in our solar system has been discovered orbiting between Mars and Jupiter. it has a rocky composition and is 2km in diameter. how would you classify this object?

Which group is noted for the independence of gametophyte and sporophyte generations from each other? a) ferns b) mosses, hornworts, and liverworts c) charophytes d) angiosperms e) gymnosperms

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities