1. last stage of the cell cycle, when two daughter cells are formed. 2. a strand of dna wrapped around proteins: carries genetic information. ( for a crossword puzzle )

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

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid

Pulmonary arteries carry highly oxygenated blood. true or false?