Which is an electronic tool that can be used to improve science?
O a ruler
O a thermometer
O a beaker
O probeware

Iguanas need to live in a habitat that is very warm, so the pet store warms their enclosures with "basking lights" which act as an artificial sun. describe how the three methods of thermal energy transfer may take place within the iguana's enclosure.

Which of the following is the source of energy for photosynthesis? a.) glucose b.) chlorophyll c.) carbon dioxide d.) sunlight

What is the similarities and differences between bacteria and eukaryote?