For 50 points some beaches, such as the one below, have had their sand carried away by years of erosion. if the beach above is preserved by depositing sand over a wider area into the water, which of the following will most likely result? a. wind patterns will reverse, causing the beach to grow larger. b. weathering will increase, breaking the sand grains into smaller particles. c. deposition will increase, causing the beach to grow larger. d. erosion will increase, carrying more sand away than before.

Plz plz i need i don’t want to fail plz me don’t let me fail i need on a 4 paragraph about how tighter british control led to a revolution in colonial america

The belmont principle of beneficence requires that: a. subjects derive individual benefit from study participation.b. potential benefits justify the risks of harm.c. the study makes a significant contribution to generalizable knowledge.d. risks are managed so that they are no > minimal.

Dr. redbull conducts a study to determine whether her new energy drink children perform better on spelling tests. she randomly assigns children to one of two groups: group 1 receives her energy drink and group 2 receives water. she then gives both groups a spelling test and compares the results. which of the following is true about this study? a. group 1 is the dependent variable and group 2 is the independent variable. b. this is a correlational study. c. group 2 is the experimental group. d. the independent variable is the type of drink the children receive.