This similarity can be explained by Charles Darwin's Theory
of Evolution. Humans and chimpanzees share a common ancestor wherein a number
of million years ago, due to adaptation of their environment, human species
branched out and eventually evolved into Homo
sapiens.
<span>Cilia projections from cell surfaces that aid in locomotion and feeding; also used to sweep substances along surface, as well has flagella which is a tail-like projection that aids in locomotion</span>
60 years is three half life for the substance, so 40*1/2^3=5
Hi there!
Plants are primary producers.
Hope this helps :D
