What is loveand it's causes

Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants

Dna is colied into chromosomes in a cell

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.