Which of these words best describes the scientific explanations for the formation of solar system?
a.) creative
b.) elaborate
c.) inaccurate
b.) biased

What type of specimens where you able to see under each of the microscopes in the microscope activity

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?

Which of the following is an abiotic factor in an ecosystem? a. bacteriab. airc. niched. grass(abiotic=non-living) me !