*Question*
Q: Matching donor and recipient blood types is important because different blood types have different types of what? Choices: - antigens - charges - coagulants - antibodies A:
**Answer**
antibodies

*Question*
Q: What is crucial for the fermentation progress in making bread? Choices: - larvae - fruit - cold - yeast A:
**Answer**
yeast

*Question*
Q: What is connected to, and dependent on, the gametophyte? Choices: - the sperm - the chromosomes - the zygote - the sporophyte A:
**Answer**
the sporophyte

*Question*
Q: Millions of years ago, plants used energy from the sun to form what? Choices: - fossil fuels - evolution - greenhouse gases - carbon compounds A:
**Answer**
carbon compounds