Portland, Oregon, is a city right next to northern west coast of the USA. Besides being very close to the sea, it is also laid on a river. The sun that heats up the ocean and the river leads to evaporation, causing water vapour to ascend, because of a few wind currents, this water vapour is taken to Portland's area where it colds down and condensates, raining over Portland.
Radio Waves • have a short wavelength to transfer to your tv and FM radio
Satellite Signals. • Pass easily through the Atmosphere and clouds used for microwaves,Toasters,Remote Controls
Answer:
i say competition
Explanation:
i say competition because they are the same so they might fight alot for resources
A keystone species helps define an entire ecosystem. Without its keystone species, the ecosystem would be dramatically different or cease to exist altogether.