Which of the following is a chemical reaction?

1.breaking a glass pane
2.freezing water
3.digestion of food
4.cutting down a tree
5.evaporation of rubbing alcohol

Biology, added 2021-04-19 19:12:52

Underwater sound detecting system ...

Biology, added 2021-04-19 12:04:51

Underwater sound detecting system ...

Biology, added 2021-04-14 14:13:37

How does poop impact the water cycle? ...

Biology, added 2021-04-14 13:00:58

How does poop impact the water cycle? ...

Biology, added 2021-04-13 05:22:54

Producers are able to: A. take energy from wind and make it usable for living things B. produce energy from plants C. take energy from other organ ...

Biology, added 2021-04-13 04:05:25

Producers are able to: A. take energy from wind and make it usable for living things B. produce energy from plants C. take energy from other organ ...

Biology, added 2021-04-11 13:04:03

When a primary consumer eats a producer, energy A. moves from primary consumer to the producer B. does not move C. increases in both the primary c ...

Biology, added 2021-04-11 11:41:54

When a primary consumer eats a producer, energy A. moves from primary consumer to the producer B. does not move C. increases in both the primary c ...

Biology, added 2021-04-04 13:56:20

What does the term prograde mean with reference to planetary orbit ...

Biology, added 2021-04-04 12:25:51

What does the term prograde mean with reference to planetary orbit ...

Biology, added 2021-04-04 10:48:22

Which choice describes a community? A. desert B. a forest of birds, insects, and squirrels C. a hole in which a snake lives D. a desert of sand, ...

Biology, added 2021-04-04 09:11:19

Which choice describes a community? A. desert B. a forest of birds, insects, and squirrels C. a hole in which a snake lives D. a desert of sand, ...

Biology, added 2021-04-02 10:16:22

Help worth 20 points Which of these is the smallest A. Asteroids B. Comets C. Meteoroids D. Planets ...

Biology, added 2021-04-02 08:31:38

Help worth 20 points Which of these is the smallest A. Asteroids B. Comets C. Meteoroids D. Planets ...

Biology, added 2021-04-02 00:15:28

Describe the basic anatomy and physiology of the human reproductive system ...