Plant cells and animal cells possess many of the same organelles. which of the following organelles, however, would be indicative of a plant cell rather than an animal cell? a. ribosome b. nucleus c. mitochondrion d. chloroplast

Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error?

Which coal field location is related to coal fields in the eastern united states and supports the theory of continental drift? eastern india southern africa western australia northern south america

Which sets of mrna codons could genetically come for a protein with the following amino acid composition