Zaiden and Lisa are testing music’s effect on plants. What should their materials list include to guarantee they have a valid experiment that includes repetition? a radio good soil for the plants at least three separate plants equal amount of water to provide the plants daily

What restrictions do you think should be placed on studies with animal participants? explain

When analyzing the election of 1876, what conclusion can be drawn? a.a majority of northerners wanted to enforce reconstruction policies more stringently.b.if tilden had won the electoral votes from louisiana, florida, or south carolina, he would have been elected president.c.the republican party had increased its support in the south.d.rutherford hayes did poorly in the western states.e.the republican party did a good job protecting the voting rights of african-americans in mississippi.

Alarge new diamond mine has just opened and the price of diamonds has gone down since she has study economics is cecilia decides to buy diamond necklace and she knows that