The chart shows the bids provided by four engineers to test a prototype. which is best supported by the information in the chart? a. jin is less cost-effective than greg because he charges more per day than greg. b. zoe is more cost-effective than orion because she takes less time to complete the project. c. jin is the least cost-effective because he charges the most per day. d. greg is the least cost-effective because he charges the most for the project.

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. albino x albino a) 1/4 chinchilla, 3/4, agouti b) 3/4 albino, 1/4 chinchilla c) all albino

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.