Carlos is collecting data about the length of earthworms in his backyard. the shortest worm he found is 4 inches long; the longest worm is 8 inches long. if most of the worms are either short or long, which type of distribution is displayed in the population?
options:
a. directional
b. disruptive
c. stabilizing
d. normal

What are charcteristics of lithosphere?

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.

What was darwins theory of common decent