Q: What are the outpocketings of the digestive tract that remove nitrogenous wastes and function in osmoregulation? Choices: - olivary tubules - integumentary tubules - intestinal tubules - malpighian tubules A:
malpighian tubules

Q: Restoring nitrogen to the soil is one reason for what agricultural practice? Choices: - irrigation - plowing - sowing - crop rotation A:
crop rotation

Q: Q: An electron is accelerated from rest through a potential difference of what? Choices: - joules - watts - amperes - volts A:
A: volts

Question: Q: What is the transfer of thermal energy between particles of matter that are touching called? Choices: - convection - activation - radiation - conduction A:
Answer: conduction

*Question*
Q: Without dinoflagellate symbionts, corals lose algal pigments in a process called coral bleaching and eventually die, while corals in turn provide protection, making this what type of relationship?. Choices: - idealistic - semantic - parasitic - symbiotic A:
**Answer**
symbiotic

(Question)
Q: What is the space around the magnet called? Choices: - gravitational field - resistance field - optical field - magnetic field A:
(Answer)
magnetic field