suppose that a strand of dna has the base sequence att-ccg. what is the base sequence of the complementary strand?

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

Overtime the pond slowly becomes more acidic due to the release of chemicals from a nearby factory. which of the organisms would most likely survive the change to their environment?

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols