Bellringer 3 sol review

Scientists are trying to raise trout and they are testing what percentage of salinity will produce the highest number of hatches.

1. What is the independent variable?

2. What is the dependent variable?

• 1. Salinity-IV

  2. Number of hatches-DV

• 1. Number of hatches-IV

  2. Salinity=DV

• A. 190

• B. 48

• C. 38

• D. 36

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

• A

• B

• C

• D

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

• A

• B

• C

• D

Tags

NGSS.MS-LS2-4

• A

• B

• C

• D

Tags

NGSS.MS-LS1-5

• A

• B

• C

• D

Tags

NGSS.MS-LS1-5

• A

• B

• C

• D

Tags

NGSS.MS-LS2-3

• Herring

• Snapper

• Bluefish

• Seal

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

• A. Causes photosynthesis in plants

• B. releases water vapor from plants

• C. speeds the evaporation of water

• D. increases the rate of the water cycle

Tags

NGSS.MS-ESS2-4

• Bacteria

• Flies

• Elephants

• Rats

Tags

NGSS.MS-LS2-4

NGSS.MS-LS4-4