The statement about the tundra that is true is that there are two main categories of the tundra biome.
The present system of binomial nomenclature<span> identifies each species by a scientific name of </span>two<span> words, Latin in form and usually derived from Greek or Latin roots. The first name (capitalized) is the genus of the organism, the second (not capitalized) is its species.</span>
I think the most appropriate answer is A !!
as pyruvate is broken down into CO2 !
as C and D is out of options as there is no such event at all !
and NADH is not formed from glucose !
so I would like to suggest A !!!
The key point in a climax community is a population in equilibrium, or balance, with respect to both biotic and abiotic factors. The second answer choice would best describe such a community.
The other choices contain words that suggest a state of disequilibrium (“growing,” “booming population,” “decreasing population”).