Problem: OPTIONS:
- collagen
- ectoderm
- phloem
- xylem
Q: Answer the following question given this paragraph: Xylem carries water and dissolved minerals from the roots upward to the leaves. Q: What type of plant tissue transports water and dissolved mineral upward to the leaves? A:
Answer: xylem
Problem: OPTIONS:
- gravitational
- astronomical
- biological
- physical
Q: Answer the following question given this paragraph: Physical properties describe the existence of matter, and chemical properties describe how substances change into other substances. Q: What properties describe the existence of matter, as opposed to chemical properties that describe how substances change into other substances? A:
Answer: physical
Problem: OPTIONS:
- it is liquid
- it is hot
- it is layered
- it is solid
Q: Answer the following question given this paragraph: Seismic waves show that the outer core is liquid. The inner core is solid. Q: What do seismic waves prove about the inner core? A:
Answer:
it is solid