Lions, giraffes, and zebra occupy the tropical grassland, also known as the

temperate forest
taiga
savannah
tundra

How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

We can be sure that a mole of table sugar and a mole of vitamin c are equal in their 1) mass in daltons. 2) mass in grams. 3) number of molecules. 4) number of atoms. 5) volume.