<span>Your body meets the challenge of its stressors by:
- reacting with heightened levels of awareness, focus and physical reactivity. </span>
Learned about eating healthy
The best answer from the choices given would be option A. The luminol test is capable of detecting bloodstains diluted up to 100,000 times. However, the correct value here is 300,000. The luminol test can still read up to that value. Luminol test has found some great application in crime scene investigations. It is able to find traces of blood even if someone has cleaned or removed stains.
"Digestion begins outside the cells" is the statement among the following choices given in the question that is <span>true for both incomplete and complete digestive systems. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer helped you.</span>
Answer:
they've found that exercise improves blood flow to the brain, feeding the growth of new blood vessels and even new brain cells, courtesy of the protein BDNF, short for brain-derived neurotrophic factor. BDNF triggers the growth of new neurons and helps repair and protect brain cells from degeneration.
Explanation:
