4.
Which describes for what main purpose some animal species produce large numbers of offspring?

What's the waste product of electrons and pyruvate combining in fermentation?  

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above

Plant species a has a diploid number of 12. plant species b has a diploid number of 16. a new species, c, arises as an allopolyploid from a and b. the diploid number for species c would probably be a) 12. b) 14. c) 16. d) 28. e) 56.