Answer:
-4 is greater than -6 because it's closer to being a positive number than -6 is
<span>Leather shoes are made from natural polymers; raincoats are made from synthetic polymers. </span>
I am gonna say answer b. Spores
<h2>
<em>Merit-Ptah
</em></h2>
<em>Ancient history. The involvement of women in the field of medicine has been recorded in several early civilizations. An ancient Egyptian physician, Merit-Ptah ( c. 2700 BC), described in an inscription as "chief physician", is the earliest known female scientist named in the history of science.</em>