question one is actually mass, and question 2 is D.
Genetic Diversity in Plants. Genetic diversity is of fundamental importance in the continuity of a species as it provides the necessary adaptation to the prevailing biotic and abiotic environmental conditions, and enables change in the genetic composition to cope with changes in the environment
What amino acid sequence does the following DNA nucleotide sequence specify?
3′−TACAGAACGGTA−5′
Express the sequence of amino acids using the three-letter abbreviations, separated by hyphens (e.g., Met-Ser-His-Lys-Gly).
The answer is; D
The angle at which the sun rays strike the earth at the equator is more or less 90 degrees while you move towards the poles, it much less than this. This means that the unit of sunlight per surface area received at the equator is higher than that at the poles. This is why the equator is always warmer than the poles.
1) 6CO2+ 6H2O---> C6H12O6+ 6O2
2) C6H12O6+ 6O2-----> 6CO2+6H2O
3) i dont know.