1) All of the following are problems after hurricanes EXCEPT

turbulence

colder water

less sunlight

mild currents

2) Symbiotic relationships always benefit both species.

True

False

3)The variations in the lemming population illustrate

the impact that population cycles have on predators

the ways in which a lack of food drives species to extinction

the benefits that generalist predators have over specific predators

how land animals have different population cycles than marine creature

1-less sunlight.

2-false, one organism always benefits while the other could have different impacts.

  Both animals benefit in mutualism( type of symbiosis)

3-the impact that population cycles have on predators.

 (When a prey species is rare, food and space are plentiful, and its population increases rapidly. Meanwhile, the population of predators that feeds on it grows only once the prey population is big enough to fuel expansion)

hope this helps

a) carbon, hydrogen

b) carbon, hydrogen, oxygen, nitrogen

c) carbon, hydrogen, oxygen, nitrogen, phosphorus

d) sugar

e) amino acid

f) nucleotide