Ques: Q: What's the term for the gradual progression from simple plants to larger more complex ones in an area? Choices: - complex progression - pattern progression - primary pattern - primary succession A:
Ans: primary succession

Ques: Q: When sand is deposited along a shoreline, what is created? Choices: - island - dunes - bay - beach A:
Ans: beach

Ques: Q: The heme parts of a hemoglobin molecule bind with what element? Choices: - hydrogen - carbon - nitrogen - oxygen A:
Ans: oxygen

Ques: Q: What type of disorders are caused by mutations in genes or abnormal numbers of chromosomes? Choices: - thyroid disorders - immune system disorders - emotional disorders - genetic disorders A:
Ans:
genetic disorders