3. The figure below shows a photomicrograph of a cross section of an artery from a mammal.
M
a) Measure the diameter of the lumen (the hole in the middle of the artery between
points X and Y. Include the unit.
(1pt)
Diameter of the lumen
b) Measure the diameter of the lumen (the hole in the middle of the artery between
points M and N. Include the unit.
(1pt)
Diameter of lumen M and N

the sphincter muscles at the end of the digestive tract is the anus.

how do heroes resolve conflicts in beowulf?

question 15 options:

they sue each other in court

they get a mediator

the seek counseling

they get even or take revenge

explanation:

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.