Q: What type of rain dissolves limestone and marble? Choices: - carbon - natural - sulfur - acid A:
acid

(Question)
Q: One species benefits while the host species is harmed in what type of relationship? Choices: - amensalism - fungal - mutualism - parasitism A:
(Answer)
parasitism

Ques: Q: What does interspecific competition between species often lead to? Choices: - evolution - symbiosis - immigration - extinction A:
Ans: extinction

(Q).
Q: What is the smallest and most fundamental unit of matter, consisting of a nucleus surrounded by electrons? Choices: - proton - molecule - neutron - atom A:
(A).
atom

Ques:Q: Minerals form when they precipitate from hot fluids that have done what? Choices: - heated up - dried out - accelerated down - cooled down A:

Ans:cooled down

Ques:Q: When an acid and base solutions react, they produce water and a neutral ionic compound known as what? Choices: - sand - pollen - dirt - salt A:

Ans:
salt