Cardiac output is the amount of blood pumped by the heart in one minute.
Which of these will increase cardiac output?
A.
decreased blood volume
increased physical activity
c.
decreased metabolic activity
increased resistance in blood vessels
B.

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?

Why is a mushroom considered a heterotroph