Give two ways in which bacteria are useful to us and two ways in which they're harmful ?

Answer questions from exploring further

Which of the following is not a technology that can be used to conserve resources? a. hydropower b. volcanic power c. natural gas d. geothermal select the best answer from the choices provided a b c d

How are most animals classified in reference to symmetry? a. assymetry b. bilateral symmetry c. monolateral symmetry d. radial symmetry