Astudent wants to know which part of his local beach contains the most turtle nests during nesting season. he researches turtle nesting and plans his experiment. once his experiment is completed, he gathers his evidence and analyzes it to form a conclusion.

what part of the scientific method is he missing from this investigation?

ask a question.
construct a hypothesis.
do background research.
analyze the evidence.

The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.

Drag the tiles to the correct boxes to complete the pairs. match each cell organelle with its description.