Answer:
the enzyme helps to break down food, the enzyme is in the
saliva. It can break down a big food molecules and divide it into a
simpler food molecules so that it can be digested. . Enzymes are
complex proteins that speed up the rate of chemical reactions.
Animals came after plants!!!!!
It is called autonomic because it works on its own and it regulates organs functioning which is a thing that happens involuntarily. It regulates heart beats for example and it's not something that you do voluntarily since the heart beats regardless of you. It also controls things like vomiting or sneezing that you can't choose not to do when it starts happening.
I believe that particular type of e.coli (Shiga toxin-producing E. coli,” or STEC for short) belongs to the serogroup
I hope someone can validate this though.
Hope this helps a little! :)
Warm air I’m pretty sure cause hot air rises while cold air sinks