An organism breathe with lungs lays eggs and has feathers the organism is? a. a birdb. a reptile c. an amphibian d. mammal

Adepositional also feature that forms where a stream enters a lake or an ocean is a

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a. the mitochondria b. the nucleus c. the vacuoles d. the endoplasmic reticulum

Chromosome 17 is made of over million base pairs.