Correct Answers (Verified Answers) | New 2026/27
Update | Graded A+
how many species live in planet Earth? - CORRECT ANSWERS-
unknown-roughly 3 to 5 million
why is life so incredibly diverse, yet so strangely similar? - CORRECT
ANSWERS-organisms can contain similar features. planes have wings,
birds have wings-this feature is useful for different things (different for
penguins, pelicans, bats, eagles)
true or false: biodiversity on earth will likely decrease in the near
future? - CORRECT ANSWERS-
true or false: scientists believe in evolution even though they currently
lack evidence for the theory - CORRECT ANSWERS-false
true or false: opposition to irrational numbers was based on evidence
that such numbers cannot exist - CORRECT ANSWERS-false
true or false: opposition to irrational numbers stemmed from a
worldview involving naturalistic evolution - CORRECT ANSWERS-false
, true or false: the belief that irrational numbers cannot exist reflects
religion more than science - CORRECT ANSWERS-true
true or false: modern mathematicians accept irrational numbers
because such numbers provide more accurate solutions to problems
than whole numbers do - CORRECT ANSWERS-true
the scientific method relies on.... - CORRECT ANSWERS-models,
observations, and experiments
a model is a formal description of a scientific hypothesis. which
provides the most precise description of a hypothesis? - CORRECT
ANSWERS-
true or false: an experiment enables one to demonstrate that a
correlation between two variables results from cause and effect -
CORRECT ANSWERS-true
a well designed experiment... - CORRECT ANSWERS-controls for
environmental and genetic factors, involves replications of
experimental subjects, and randomizes experimental subject among
treatments
true or false: unlike Wallace, Darwin did not believe that natural
selection required variation among individuals - CORRECT ANSWERS-
false