[PLEASE ADD AN EXPLANAITON] How did the Gulf of Mexico's dead zone form?

All the fish and invertebrate species migrated elsewhere.

Hurricanes destroyed the coastline.

An oil spill killed all the species there.

Fertilizer runoff from farming caused populations of algae to grow exponentially.

Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.

Aplant may open end close its stomata to prevent excess water loss and maintain