Identify the dependent variable in the experiments. Identify a control group missing from the second experiment. Justify the need for this control group in the second experiment

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

What name is given to the process in which a strand of dna is used as a template for the manufacture of a strand of pre-mrna?

Imagine that you are a doctor in a maternity ward. during your last shift, 20 babies were born. 10 had blue eyes, and 10 had brown eyes. 15 had round heads, and 5 had pointed heads. what are the parents phenotypes/traits?