You want to test the effect of light on the distribution of artemia in your 35cm long testing chamber. if you measure the light at one end to be 10 lumens and the light at the other end to be 200 lumens, and the gradient distribution along the testing chamber is linear, what would you predict the lumens to be 10 cm from the darkest end?
a. 145.7.
b. 55.8 .
c. 36.3.
d. 64.3.
e. 182.4
f. 86.6.

just go with your heart buddy

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.

bal is blood alcohol level. bac will normally be higher in a person with more body fat. so the answer to your question would be, as body fat decreases, the increasing rate of bal decreases.