Q: What can be thought of as the most biologically productive regions on earth? Choices: - swamps - forests - coasts - estuaries A:
estuaries

(Question)
Q: In which kind of animals does parthenogenesis occur? Choices: - tissues - mammals - species - invertebrates A:
(Answer)
invertebrates

Ques: Q: The effects of which kind of selection are larger than the effects of direct natural selection on individuals? Choices: - topical selection - stranger selection - unnatural selection - kin selection A:
Ans: kin selection

(Q).
Q: The coordination sphere consists of the central metal ion or atom plus its attached what? Choices: - subunits - strands - molecules - ligands A:
(A).
ligands

Ques:Q: What do you call a change in the dna or rna sequence? Choices: - degradation - adaptation - infection - mutation A:

Ans:mutation

Ques: Q: Hard igneous rocks and easily dissolved sedimentary rocks respond very differently to what natural force? Choices: - gravity - sunlight - evaporation - weathering A:
Ans:
weathering