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.

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

How does an angiosperm prevent self pollination

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.