Which statement about hydropower is correct?
A)Hydropower is a renewable resource that has no impact on local ecosystems
B)Hydropower is a non-renewable resource that has no impact on local ecosystems
C)Hydropower is a renewable resource that can be harmful to local ecosystems
D) Hydropower is a non-rewenable resource that can be harmful to local ecosystems

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

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

Time remaini 02: 50: 5 in the farewell speech, queen elizabeth's use of first-person point of view her to appear to be impartial and objective prevents her from addressing the audience directly allows her to share her personal thoughts and ideas, makes it seem as though she's observing from the outside, mack this and return save and evit