Which statement correctly describes what transpires during a chemical reaction? A catalyst strengthens the bonds of the reactants increasing the activation energy.
A catalyst weakens the bonds of the reactants lowering the activation energy.
A catalyst weakens the bonds of the reactants increasing the activation energy.
A catalyst strengthens the bonds of the reactants lowering the activation energy.

i dont no too.

Explanation:

haha dko rin alm

currents is the correct answer.

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)