On average, are there more bacteria in a square kilometer of soil from a tropical rainforest or in a square kilometer of soil from a tundra or alpine region?

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere

Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?