Which type of molecule NEVER contains a phosphate group?
A) triglycerides
B) phospholipid
C) nucleic acid
D) ATP
A
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Imagine a hypothetical population of elephants and rabbits in which both species remain at carrying capacity over many generations. Who would have more offspring that survive to be adults and reproduce during their lifetime, a mating pair of elephants or a mating pair of rabbits? Explain your answer.
What will be an ideal response?
Most microbiology teaching labs operate at biosafety level ____
Fill in the blank(s) with the appropriate word(s).
Nectar is often produced by plants as an enticement or reward for pollinating animals
Indicate whether the statement is true or false
The ocean
Select one: a. lacks life below the first several hundred feet. b. has zooplankton but not phytoplankton. c. covers little of the Earth's surface. d. is not affected by freshwater pollution. e. covers three-fourths of the planet.