How do sedimentary rocks form on Earth's surface? A
in vertical stripes
B
with no clear pattern
с
in horizontal layers
D
in a crisscross pattern

Will mark you as ! keiko’s teacher was discussing the theory of endosymbiosis. she asked keiko to mark the organelles in the diagram that most closely resembled prokaryotes. which organelles should keiko mark? * the first image is the question and the second image is some information to you answer the !

Approximately what wavelength of light is best absorbed by chlorophyll a

This rapid change in species that rarely leaves behind fossil evidence is referred to as