They decrease because the zebra mussel were taking their resources. Leaving them nothing to eat.
Answer:
lithosphere
Explanation:
Earth's lithosphere includes the crust and the uppermost mantle, which constitute the hard and rigid outer layer of the Earth. The lithosphere is subdivided into tectonic plates. Further there are two types of lithosphere mainly as oceanic and continental lithosphere.
Ok i will answer yo question but what does infant mean
Darwinism refers to a theory of biological evolution postulated by the English naturalist Charles Darwin and others, suggesting that all the species of organisms originate and evolve via the natural selection of inherited, small variations, which enhance the tendency of the individual to survive, compete, and reproduce.
Of the given options, individuals gaining experience during the developmental process leading to the evolution of the thought process is not a component of the modern theory of biological evolution.
It’s B warm water in South America