During a camping trip, sierra collected dry branches and broke them into smaller pieces. she then placed the sticks in a fire pit and used a match to light the sticks on fire. next, she propped a metal pan of water over the fire and heated it until the water boiled.
which list correctly describes physical and chemical changes that occurred in this scenario?
a. physical change: breaking sticks
chemical changes: lighting the fire, boiling water
b. physical change: boiling water
chemical change: breaking sticks, lighting the fire
c. physical changes: lighting the fire, boiling water
chemical change: breaking sticks
d. physical changes: breaking sticks, boiling water
chemical change: lighting the fire
Answers: 1
Biology, 22.06.2019 01:30, chayaharroch03
Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.
Answers: 2
Biology, 22.06.2019 04:20, kelseypichla
Explain the significance of the increased cell specialization of the volvocine line
Answers: 1
During a camping trip, sierra collected dry branches and broke them into smaller pieces. she then pl...
Mathematics, 11.06.2021 19:20
Mathematics, 11.06.2021 19:30
Mathematics, 11.06.2021 19:30
English, 11.06.2021 19:30
Mathematics, 11.06.2021 19:30
Mathematics, 11.06.2021 19:30