Which pair of animal groups below includes animals that do not have backbones?
a. reptiles and birds
b. arachnids and mammals
c. insects and arachnids
d. fish and insects meadal

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell