Select the correct text in the passage. Pick the correct sentences that correctly describe environmental factors that affect seagrass.

1. Seagrass meadows face threats from large animals that may uproot plants (correct)
2. Algal blooms are also harmful as the block available sunlight
3. Fertilizer runoff, however, causes seagrass populations to grow rapidly (incorrect)
4. Seagrass meadows are also impervious to strong currents and storms
5. Removal of predators can cause herbivores to over feed on seagrass
6. Wage ads can thrive in water of any temperature and are not affected by temperature changes

(I took the test and put 1 and 3 and got it partially correct)