Which of the following is NOT a reason for endemic species becoming extinct?

An object Unless acted upon by an outside unbalanced force

The separation of light by frequency is called

In birds, sex is determined by a ZW chromosome scheme. Males are ZZ and females are ZW. A recessive lethal allele that causes death of the embryo is sometimes present on the Z chromosome in pigeons.

DNA is a nucleic acid polymer composed of wh nucleotides phosphate groups ribosomes proteins

How many different types of neurotransmitters can be released by a particular nerve cell?

What is an atom in the human body

Explain the process that creates wind?

What type of food molecules make up lettuce

The theory of endosymbiosis suggests that the ancestors of mitochondria were A) formed due an error in cytokinesis. B) once free-living heterotrophic prokaryotic cells. C) parasitic cells that lived within more complex organisms.

Wat biotic and abiotic factors control viral activity in the sea