I need help with this question on Study island I need help because i am stupid and don´t pay attention in class- Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?
A.
slightly basic
B.
strongly basic
C.
strongly acidic
D.
slightly acidic

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.

Why are human population trends difficult to predict?

Which group of protists would be most likely to have cilia as adults and why? (1 point)the sporozoan protists would since they have to spread their spores around.the heterotrophic protists would since they use them to gather food.the parasitic protists would since they need to find other organisms to attack.the autotrophic protists would since they must move to find light.