Yes. Theobromin is the toxic component of chocolate. People can metabolize theobromine but dogs take longer to metabolize it, which lets toxic levels of it to build up in their system.
The last one is true.
All the others ones are incorrect.
:)
Answer:
Menstruation is one part of a woman's cycle when the lining of the uterus (endometrium) is shed. This occurs throughout a woman's reproductive life. With each monthly cycle, the endometrium prepares itself to nourish a fetus. Increased levels of estrogen and progesterone help thicken its walls.
Explanation:
When you stretch, the muscle fiber is pulled out to its full length sarcomere by sarcomere, and then the connective tissue takes up the remaining slack. When this occurs, it helps to realign any disorganized fibers in the direction of the tension. So the answer is C
I think it would be D-more meaninful relationships