Hi i give brainliest can their be sharks in freshwater

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

What molecules does hemoglobin decay into over time

How do the evolutionary chart and the video support the claim that all living things are made up of cells?