The phylogenetic tree below illustrates relationships among groups of vertebrates—just one small portion of the huge and complex “tree of life.” According to the figure above, which group diverged before jaws originated?

What is Metaphase characterized by?

Fungi contact and absorb food through the ________, a branching network of ________.    

Starting with a fertilized egg (zygote), a series of three cell divisions would produce an early embryo with how many cells?

In a cell with a diploid number of 12, How many chromatids are present at prophase of mitosis?

During change-of-shift report, an emergency department nurse was told he has four new admissions that all have severe withdrawal symptoms from four different drugs. The patient withdrawing from which drug would the nurse prioritize assessing first?  

Write the inequality in interval notation:

Solve the equation. Be sure to check your answer and type it as n=______.

Write the inequality in set builder notation: When inputing your answer, use the button and scroll down to . 

Solve the equation. Identify the solution as a value of x, all real numbers, or no solution.