Which of your fossils are most likely heterotrophs? Which of them are autotrophs? How do you know? Fossil A is a snail, fossil B is a fern, fossil C is a trilobite, and fossil D is a brachiopod.

Which of the following is not a major characteristic used to identify minerals? a. hardness c. density b. magnetism d. luster select the best answer from the choices provided a b c d i know it is not d

Most enzyme names end in the

Which of the following are not included as modern mammals that evolved during the eocene epoch? primates artiodactyls perissodactyls none of the above