Mass can be measured with a triple beam balance in units of a. grams b. newtons c. cubic centimeters d. millimeters

i have to report this, it doesn't relate to biology

this protocol provides a detailed procedure for nucleoprotein extraction from cultured cells and tissues in an efficient manner.

1. a host loses nutrients to a parasite

2. a parasite only benefits when the host is alive (cause if the host dies the parasite dies with it )

3. producers to consumers

4. the tapeworm is a parasite

5. they convert energy from the sun (photosynthesis)

6. sunflower-robin (i think im 80% sure)

7. producer

8. consumer

9. prey

10. fresh water snails ( cause the green algea is the producer and the snails are the primary consumers and the small fish consumer so is the big fish)