1. a fishery biologist read that the fastest growth rate occurs when population size is about half of the carrying capacity of an environment for lobsters. in a cove off of maine’s coast the biologist determines that the lobster population is very close to its carrying capacity. what should the biologist do and how will this affect the lobster population?
a. draw a pictorial representation of the problem.
b. diagram the population change over time graphically.

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.

Facilitated diffusion move large molecules and/or polar molecules across the cell membrane. what does facilitated diffusion use to do this?