Q: Survivorship curves show the distribution of individuals in a population according to what metric? Choices: - weight - height - birth rate - age A:
age

Q: Which radiations helps sterilize medical supplies? Choices: - gamma radiation - beta radiation - ions radiation - ionizing radiation A:
ionizing radiation

Q: Q: What will the contraction of smooth muscles help organs do? Choices: - fine motor movements - move joints - move across distances - carry out functions A:
A: carry out functions

Question: Q: Microscopes were first developed in the early 1600s by this trade? Choices: - food makers - polyurethane makers - watch makers - eyeglass makers A:
Answer: eyeglass makers

*Question*
Q: Polymers, ceramics, adhesives, coatings, and liquid crystals are examples of materials recently discovered or developed by what type of scientists? Choices: - material scientists - engineers - geologists - chemists A:
**Answer**
chemists

Q: During mitosis what is replicated in the primary spermatocyte? Choices: - mitochondira - oocyte - rna - dna A:
dna