Iam a polygon
i am a quadrangle
all of my sides are the same length
none of my angles are right angles
who am i?

What are charcteristics of lithosphere?

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 statements about protists are true? a.they are typically found in moist environments. b.they are all unicellular. c.they have a nucleus. d.they are all multicellular.