You are an evolutionary entomologist. you have observed beetles that can raise their abdomens and give off a defensive chemical that generally repels predators. you discover a new species of beetle that raises its abdomen in a threatening way similar to the first species, but no defensive chemical is given off. you are most likely to characterize this defensive strategy in the new beetle as a form of

What effect does plate tectonics have an organic evolution

What was dr. willem johan kolff’s first step in using the scientific process to invent the hemodialysis machine? he built the machine and tried it with various patients, collecting data about its effectiveness. when a patient’s kidneys failed, he wondered if it would be possible to perform kidney functions with an external machine. he researched and collected data about numerous patients who exhibited symptoms of kidney failure. he drew conclusions from studies of various symptoms of kidney failure, and drew a design for the ideal external blood-processing machine.

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