Civil rights and Vietnam--SDS or Students for a Democratic Society fought for civil rights issues and protested against the Vietnam War.
SDS were mostly a youth movement using protests as a means to address the issues important to them. It was centered on college campuses and fought for civil rights for many marginalized groups. They also actively protested against the Vietnam War.
The proprietors believed in religious tolerance and did not care the middle colonies were prime location for the growth of grains
Answer: but & thus
Explanation: thus: as a result or consequence of this; therefore
but: used to introduce a phrase or clause contrasting with what has already been mentioned
Answer: Ecological Succession {Succession}
Explanation: During succession the organisms within an ecosystem can change it's abiotic conditions.
Finally I found the answer