WHAT IS ECONMICAL IMPORTANCE OF
GRASSHOPER IN AGRICULTURE TERM

The diagram illustrates the activity of vesicles during a cellular process.

Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis

If a cell is placed into a hypertonic environment, what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge