1.1 When deavage planes occur perpendicular or parallel to each other, cleavage is characterized as When cleavage planes are restricted to a dome of cytoplasm at one end of the cell, cleavage is characterized as
1.2 Which is larger, a sea star zygote or a frog zygote?
1.3 How does the pattern of cleavage differ in sea stars and frogs?
1.4 How does the formation of the blastocoel differ in sea stars and frogs?
1.5 How does the process of gastrulation differ in sea stars and frogs?

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous