Which physical change always happens to both the male and female body during puberty?

a. muscle development

b. increase in perspiration

c. increase in body fat

d. formation of eggs

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

Which ocean is on the eastern coast of north and south america? arctic ocean indian ocean pacific ocean atlantic ocean

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.