"Of the total 2,368 species of bacteria identified in 60 belly buttons swabbed in an experiment by researchers, 1,458 species may be “new to science.” One person’s belly button had bacterium that has only been found in soil in Japan, but the person had never been to Japan."
3
1.
Julian 1 year ago
#12 it's theoretical. Never conclusively prooven
0
2.
Vic 1 year ago
#24 The heart is in the center of your chest. It beats in the left direction when it pumps blood. 
2
3.
Joy 1 year ago
Vic,
It doesn't sit straight up and down, but rather the main mass of the atriums is centered between the lungs, while the ventricles are angled slightly to the left of the sternum. Dextrocardia is when the heart is angled to the right.
It doesn't sit straight up and down, but rather the main mass of the atriums is centered between the lungs, while the ventricles are angled slightly to the left of the sternum. Dextrocardia is when the heart is angled to the right.
1
4.
Woodrow 1 year ago
#7 is from Braindead (1992)- a New Zealand zombie-comedy-splatter film directed by Peter Jackson. Definitely a must see.
-1
5.
Melchizedek 1 year ago
#18 False. When you're growing, your body is in overproduction of cells, both new ones for growth and those to replace dead ones. Once you stop growing, your body only makes cells to replace the dead ones, which it slowly becomes less and less capable of.
This degrading ability to replace dead cells is why the elderly look so... well, the way they do, and why they become more susceptible to disease. However, this can also lead simply to organ failure, which is technically death due to old age.
This degrading ability to replace dead cells is why the elderly look so... well, the way they do, and why they become more susceptible to disease. However, this can also lead simply to organ failure, which is technically death due to old age.
1
6.
Elly 1 year ago
#26 they do this for the salt
0
7.
Curt 1 year ago
#4 Because Oscar smothered them when no one was looking.
Built his own cred.
Built his own cred.
1
8.
L.b. 1 year ago
#2 well, the type of bacteria is way more important than the count.
It doesn't sit straight up and down, but rather the main mass of the atriums is centered between the lungs, while the ventricles are angled slightly to the left of the sternum. Dextrocardia is when the heart is angled to the right.
This degrading ability to replace dead cells is why the elderly look so... well, the way they do, and why they become more susceptible to disease. However, this can also lead simply to organ failure, which is technically death due to old age.
Built his own cred.