Which nitrogen base sequence is the partner of T-C-A-G-C-A?

Draw the structure of dna nucleotide with adenine as nitrogenous base

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?