Of the total blood volume is in the veins at any given time.
a. 30%
b. 50%
c. 70%
d. 90%

What happens during the experiment stage of the scientific method

Based on the data in the graphs do you think pepsin and trypsin are found in the same part of the body? explain your answer.

Chimeras are interesting organisms that have two different sets of dna. chimeras occur when when two different zygotes fuse to form one organism. some chimeras have no outward symptoms,while some have two different eye colors it two different blood types what roles do mitosis and meiosis play in the process