Adam found a peer review article for his research on genetically modified organisms ? Discuss benefits of peer review to advancement science

Which kind of aquatic ecosystem does the photograph most likely show? a. marsh b. swamp c. lake d. river

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

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million