Which statement describes the role of xylem in vascular plants? a) it transports food in the plant in one direction. b) it transports water in the plant in one direction. c) it transports food in the plant in both directions. d) it transports water in the plant in both directions.

After getting the slide and microscope ready, stella is eager to see the microscopic pond water specimen! she crouches around her microscope and aligns her eye with the microscope’s eyepiece. but she's only able to see a bright white light. at this point, no specimens or cells are visible on stella's pond water slide. after taking a moment to collect her thoughts, stella realizes she can't see any lifeforms because .

Which is an example of a decomposer? a. bear b.algae c.grass d.bacteria d bacteria

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides