Problem: OPTIONS:
- some apes
- some seedlings
- some earthworms
- some invertebrates
Q: Q: In which kind of species do open circulatory systems serve additional functions? A:
Answer: some invertebrates

Problem:OPTIONS:
- evergreen
- deciduous
- angiosperms
- gymnosperms

Q: What are vascular plants that produce seeds in cones called? A:
****
A: gymnosperms

Q: Why is it necessary to maintain proper levels of cations in intercellular fluids? A:
OPTIONS:
- cell division
- reverse homeostasis
- for digestion
- keep cells healthy
keep cells healthy

Q: Exposure to toxins is most damaging during weeks 4 through 8 of the embryonic stage due to development of what during this period? A:
OPTIONS:
- samples
- faith
- pain
- organs

Answer: organs

Question: Q: What do you call the movement of molecules across a membrane without the input of energy? A:
OPTIONS:
- obvious transport
- reactive transport
- active transport
- passive transport
Answer: passive transport

input: OPTIONS:
- dimensional
- algorithmic
- asymmetric
- logarithmic Now, answer this question: Q: What type of scale is the richter scale? A:
A:
output:
logarithmic