There is/are __ type(s) of extinction(s),
a. two / darwinian and mass
b. one / like when a meteor hit earth killing all the dinosaurs
c. one / caused by the inability to adapt to the environment

What advantages does a pedigree have over a written passage?

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water.b. they use chlorophyll and oxygen to make carbon dioxide and water.c. they use sunlight, water, and carbon dioxide to make sugars.d. they use sunlight, water, and oxygen to make chlorophyll.

Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear