Question 1 (1 point) Clouds of dust and gas called nebula act as a nursery for million of stars to be born.
True
False

Which of the following correctly list the first appearance of organism in the fossil record from earliest to most recent

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils