A plant was placed in water containing black dye. A fter 24 hours the plant was removed and sections were taken from the root and stem. Which diagram shows the result? ​

6. in the dna double helix, how are the two strands of dna held together? a. chemical bonds between base pairs hold the two strands of dna together. b. hydrogen bonds between the base pairs hold the two strands of dna together. c. hydrogen bonds between sugar groups and phosphate groups hold the two strands of dna together. d. chemical bonds between sugar groups and phosphate groups hold the two strands of dna together.

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

What are two examples of conduction that we use everyday