Part B Assume the statement is true for n = k. Prove that it must be true for n=k+1, therefore proving it true for all
natural numbers, n.
Hint: Since the total number of dots increases by n each time, prove that d($) + (k+ 1) = d(k+1).

Which of these is least likely to be an adaption? a. a mouse digs a hole to hide from predators. b. a snake bites its prey to deliver it deadly venom. c.a jackrabbit has large ears that it release body heat. d.a parrot learns to say its owner's name.

The european union was formally established in

Which of the following is an environmental cost of agriculture? a. agronomyb. cash cropsc. pollutiond. crop rotation