21. B. recessive
22. D. DD and dd
23. D. FF and ff
We will have more carbon dioxide (CO2) in our atmosphere and more animals will go extinct...
I don't think so. All e-waste company is not same. All are
not do problem to harmful for environment. Big companies are using harm protection system but
local small companies are not using
protection, it's harmful for not only environment, it also harmful for people,
animal, etc. I found a informative blog where I found nice information about
it. Anyone can read to lean there. <span><span>http://ewastecleanup.com/</span> this is the e-waste blog.
Wish you guys like this.</span>
Cyclone are formative, mature,and dissipation.