Reviewing Vocabulary S

Match the vocabulary word to its definition

proton

Engh

neutron

the area of the atom surrounding the

nucleus where electrons can be found

electron

a negatively charged particle that orbits

the nucleus of an atom

nucleus

a neutral particle located in the nucleus

of an atom

electron cloud

a positively charged particle located in

the nucleus of an atom

the central part of the atom containing

protons and neutrons

) Intro

Done

Frameche

12 of 12

neutron

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.