Greg wrote the following steps in the formation of sedimentary rocks.

Step 1: Weathering of rocks forms sediments

Step 2: Sediments are heated

Step 3: Sediments are deposited

Step 4: Compaction and cementation forms rocks

Which step is incorrect?

One final product of the sun's energy producing process is always

Which kidney disease characterized by nephrotic syndrome, microscopic hematuria, and glomerular deposits of c3 complement and properdin is caused by an autoantibody called c3 nephritic factor? a. membranoproliferative glomerulonephritis type ii b.

What are functions a chicken leg has that a human arm doesn't

What kind of tissue is the precursor of long bones in the fetal skeleton?

Which of the following best explains why cells remove waste

The anther is supported by?

Your professor wants you to construct a phylogenetic tree of orchids. She gives you tissue from seven orchid species and one lily. What is the most likely reason she gave you the lily? a. to see if the lily is a cryptic orchid species b.

Primary differences between archaic homo sapiens and modern homo sapiens is

What would be the consequence of of absence of tRNA in the cytoplasm?

Water which is returned to the environment after secondary treatment is known as: