Which statement is correct about rough ER and smooth ER? 1) Rough ER contains ribosomes, and smooth ER transports materials other than proteins. 2) Rough ER transports materials other than proteins, and smooth ER contains ribosomes. 3) Rough ER transports proteins, and smooth ER contains ribosomes. 4) Rough ER contains ribosomes, and smooth ER transports proteins.

1. label high-pressure areas with the letter h. 2. label low-pressure areas with the letter l. 3. over which area(s) would you expect to see rain or snow? 4. over which area(s) would you expect to see clear skies? 5. draw arrows around the h on the map to show the wind direction. 6. draw arrows around the l on the map to show the wind direction. 7. imagine that you live in maine. currently there is a high-pressure area over maine. if a low-pressure area moves in, how will the direction of the wind change? 5. draw arrows around the h on the map to show the wind direction. 6. draw arrows around the l on the map to show the wind direction. 7. imagine that you live in maine. currently there is a high-pressure area over maine. if a low-pressure area moves in, how will the direction of the wind change? 8. imagine that you live in colorado. currently there is a low-pressure area over colorado. if a high-pressure area moves in, how will the direction of the wind change? 9. according to the map, where would the strongest winds be expected? (refer to the lesson if needed.)

The transport tubes for food coming down the plants are called?

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.