An organelle found in a liver cell would best be identified as a lysosome if its primary function was which of the following? * A Processing and packaging of cellular materials prior to export B Harvesting of light energy to produce carbohydrates C Detoxification of poisonous molecules within the cell D Digestion of macromolecules and old organelles

Individuals do not compete directly for resources, but are prey for the same predator

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !

The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction