Select all of the answers that apply. what major factors affected earth's changing climates? a. meteor impacts b. volcanic gases c. earthquakes d. mass extinctions e. milankovitch cycles

What two fields of study provide the core information that is used to classify organisms?

Witch type of microscope is used to view very small cell components like proteins and dna?

Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.