The following picture shows a saguaro cactus, a type of desert plant. Instead of leaves, this cactus has sharp needles. o How do sharp needles help a cactus survive in a desert? A. They protect it from animals that want to eat it.

B. They attract Insects and birds that pollinate It

C. Thev help it get sunlight when it is dim or shadv.​

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."

What dimensions can créate more than one triangle ?