How do experiments help scientists learn about the world? A. Experiments prove the scientists' hypotheses.
B. Experiments explain scientific theories.
C. Experiments correct old ideas.
D. Experiments test the scientists' ideas.
SUBMIT
How do experiments help scientist learn about the world

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

1. list three scientific reasons cockroaches may fly.