Q: What process is the primary function of the branching internal tubules called protonephridia? Choices: - thermoregulation - calcification - enculturation - osmoregulation A:
osmoregulation

Q: What is the term for a symbiotic relationship in which the parasite benefits while the host is harmed? Choices: - infection - reciprocity - pathology - parasitism A:
parasitism

Q: Q: Asexual reproduction occurs by what process? Choices: - mating - balancing - ripening - budding A:
A: budding

Question: Q: What item lost by diffusion and in the urine are replenished by eating? Choices: - protein - sugar - yeast - salt A:
Answer: salt

*Question*
Q: Some membranes have what kind of surfaces exposed to the cytoplasm? Choices: - outer - obstructionary - bilayer - hydrophobic A:
**Answer**
hydrophobic

(Question)
Q: What is the cause of existence of molecular solids and liquids? Choices: - negative forces - popular forces - few forces - attractive forces A:
(Answer)
attractive forces