RLLY EASY POINTS , PLS HELP ASAP! BE A REAL 1 AND HELP ME PLS 1.further research into the burgess shale fossils showed that the data did not support Gould's hypothesis. Do you think this information proved that Gould was wrong? Why or why not?

2.major musesums such as simithsonian institute have thousands if not millions of artifacts that are stored away but not displayed basedon what you read in this slection whyis it important formusesums and other institutions tohold on to artifacts, even if there no longer currently being studied?

3.the biggest criticisms of goulds book dident focus of his hypothesis they focused on his methods why do you think scientists methods of investagation need to be carefully examined by other scientist

If 1.63 times 10 negative 4 of helium dissolves in 100.0g of water, what is the concentration in parts per million

Astudent made a graph plotting the progress of a reaction over time. the student forgot to label the y-axis of the graph. a graph is shown with two graph lines. one graph line starts at a higher position on the y axis and slopes downwards towards the right. the other graph line starts at a lower position on the y axis and slopes upwards towards the right. the two graph lines stop short of intersecting each other and continue as separate lines which gradually become straight and parallel to the x axis. a vertical line is shown at a point where the two graph lines finally became parallel to the x axis. this vertical line is labeled equilibrium. the title on the x axis is time and an arrow pointing towards the right is shown above time. the title on the y axis is left blank. what best explains the label that the student should use on the y-axis? amount, because as the amount of product decreases, the amount of reactant increases over time. reaction rate, because forward and backward reaction become equal at equilibrium. amount, because the amounts of reactants and products become constant after equilibrium is reached. reaction rate, as the rate of forward reaction increases and rate of backward reaction decreases over time.

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution