Hi, My name is Abby and im single, girl, comment ur age and we will see.

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

Which of the following happens during cell division? (a) energy is created (b) waste is eliminated (c) carbon dioxide is released (d) damaged cells are replaced