How do sponges eat? Also, I don't know what subject this falls undersoo 1. With a mouth
2. filtration
3. with help of its spicules
4. stinging tentacles

Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere

Which is a kingdom? protistachordataprokarya mammalia