52,4
cecilia is looking at a nutrition label on a package of macaroni and cheese, she is trying to eat foods that have less than
25% of the total calories from fat. she knows that 1 gram of fat provides 9 calories. the label shows this information:
total calories per serving
400 calories
total grams of fai
12 grams
based on these numbers, how many calories come from fat and does this food meet cecilia's requirement?
there are 48 calones from fat, so this does not meet cecilia's requirement,
there are 108 calories from fat, so this does not meet cecilia's requirement
there are 48 calories from fat, so this does meet cecilia's requirement,
there are 108 calories from fat, so this does meet cecilia's requirement

Lyme disease is caused by a bacterium transmitted to people by deer ticks. deer ticks are almost never born infected with the bacterium, but they can pick it up from feeding on an infected host in any of the tick's three successive stage of development: larva, nymph, adult. once infected, a tick remains infected through any subsequent developmental stages, but since a tick feeds on only one host in each stage, it follows that . people can be infected only by being bitten by a tick that is either in larval stage or in the nymph stage b. people cannot be infected by a tick that picked up the lyme disease bacterium in the adult stage c. it is not possible for a person to be infected by a tick that is in the nymph stage or by a tick that was infected with the bacterium while in the nymph stage d. people infected with the lyme disease bacterium cannot transmit bacterium to adult deer ticks e. only deer ticks that are adults can transmit the lyme disease bacterium to people