input: OPTIONS:
- brg and brf
- brf2 and brf4
- brf and brf4
- brf and br2 Now, answer this question: Q: What are the two possible reduction products for brf3? A:
A:
output: brf and br2

Q: What is the accumulated total of all the biochemical reactions occurring in a cell or organism called? A:

OPTIONS:
- respiration
- expansion
- circulation
- metabolism

Answer: metabolism

Problem: OPTIONS:
- hormones
- chlorophyll
- air
- water
Q: Q: During the condensation reaction of sugars what is removed, linking the two sugars? A:
Answer: water

Problem:OPTIONS:
- the head
- the thorax
- the chest cavity
- the abdomen

Q: Where are more of an insect's internal organs kept? A:
****
A: the abdomen

Q: What is the photosynthesis factory of the plant? A:
OPTIONS:
- pistil
- stamen
- genome
- chloroplast
chloroplast

Q: What is a galvanic process that can be prevented using cathodic protection? A:
OPTIONS:
- explosion
- sublimation
- vaporization
- corrosion

Answer:
corrosion