Answer:
a tourism provides services
Answer:
they depend upon the type of desert and its location
Answer:
definitions part of speech and pronunciation of the word
Answer:
tightly packed group of older stars
large grouping of more than two stars
loose, disorganized star cluster held together by gravity
I think the correct answer from the choices listed above is option B. With regards to environmental changes, they may affect several populations in an ecosystem because it is where living organisms dwell and they try to adjust accordingly to these changes. Hope this answers the question.