Select the sentence that states an adaptation shown by the animals in the bathypelagic zone. The bathypelagic zone spans from one to four thousand meters in depth. It is called the midnight zone, as there is total absence of sunlight. Marine animals in this zone survive on the dead and decaying organic matter sinking from the upper zones. This matter is called marine detritus. They also prey on other animals. They have large mouths, sharp teeth, and flexible stomachs to accommodate larger prey.

the answer is b.) hydrogen bonds between bases.

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.