WILL GIVE BRAINLIST AND STARS METHODS FOR STUDYING THE ROCK CYCLE Method Student-Arden Went outside and drew pictures of the rocks in the area and the conditions under which they were found Student-Belle Studied descriptions and photographs of rocks and their formation in books and on the Internet Student -Carlyle Used sand and other materials to demonstrate the formation of rocks under varying conditions Student-Devon Exposed different types of rocks to controlled variations in conditions and recorded the results Which student used an experimental investigation to study the rock cycle? 1)Arden 2)Belle 3)Carlyle 4)Devon

interphase   is the cell cycle stage in which the cell acquires nutrients, creates and uses proteins and other molecules and starts the process of cell division by replicating the dna. it is the longest stage in the eukaryote cell cycle.

the following   can go wrong during interphase:   a base pair could be mismatched during the duplication process causing a mutation.   correct answer: c

explanation:

the missing space is phylum

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.