sally wants to start a small business. she plans to sell snack packs by re-packing cookies and coffee sachets. cookies come in packages of 10, while 3-in-1 coffee sachets come in packages of 12. what is the smallest number of packages for each item should sally buy if she wants to have packs with 1 cookie and 1 coffee sachet?

Did the universe cool off or get hotter as it expanded after the 'big bang"?

You have a poultry farm and a poultry-processing unit. which product can you make using the waste products from your processing unit?

Snakes, dogs, and humans have a vertebral column. snakes and dogs have tails, and humans have vestigial tailbones. dogs and humans have limbs, but snakes do not. most reptiles lay eggs, but a few give birth to live young. what do these structures suggest about the evolutionary pattern between the three organisms? 1. snakes and dogs are more closely related than snakes and humans. 2. snakes and humans are more closely related than humans and dogs. 3. dogs and humans are more closely related than snakes and humans. 4. dogs, snakes, and humans share a common ancestor. 5. the early ancestor of snakes and dogs is the same, and the early ancestor of humans is different.