(Q).
Q: What is the term for the relationship in which one species benefits while the other species is harmed? Choices: - combative relationship - commensal relationship - parasitic relationship - symbiotic relationship A:
(A).
symbiotic relationship

(Q).
Q: The uterus has an external opening known as what? Choices: - cervix - ovaries - fallopian tubes - vulva A:
(A).
vulva

(Q).
Q: Most of the energy used by living things comes either directly or indirectly from what? Choices: - plants - the moon - the soil - the sun A:
(A).
the sun