The human body is immune to the great majority of microorganisms in the world.
True
The correct answer is: insects.
Malphigilan tubule is a structure with the function in excretion and osmoregulaton of insects, myriapods, arachnids, and tardigrades. Its structure is branchied and its function is to absorb solutes, water, and wastes from the surrounding hemolymph. The released wastes are in the form of solid nitrogenous compounds and calcium oxalate.
Definitely smoking. That’s the prime cause of lung cancer.
A) they can interbreed and produce fertile offspring.