About 800 rattlesnake bites occur in the united states every year. rattlesnake venom affects the nervous system. which of the following symptoms would you expect to accompany a rattlesnake bite?

The sea slug that considered to be a photosyntheesizing animal

For each of the formulas, classify the formula as either an empirical formula, a molecular formula, or both. nahco3 empirical molecular both

If all prokaryotes on earth suddenly vanished, which of the following would be the mostlikely and most direct result? a) the number of organisms on earth would decrease by 10—20%.b) human populations would thrive in the absence of disease. c) bacteriophage numbers would dramatically increase. d) the recycling of nutrients would be greatly reduced, at least initially. e) there would be no more pathogens on earth.