Q: What is it called when pollen from one plant fertilizes another plant of the same species? Choices: - cross-typing - cross-breeding - cross - vegetation - cross-pollination A:
cross-pollination

Q: What line of latitude is an equal distance from both the north and south poles? Choices: - divider - meridian - mid-part - equator A:
equator

Q: Q: What is the major intracellular cation? Choices: - magnesium - sodium - glucose - potassium A:
A: potassium

Question: Q: What planet is closest to our sun? Choices: - Earth - Venus - Pluto - mercury A:
Answer: mercury

*Question*
Q: How many chambers does an amphibian heart have? Choices: - four - two - one - three A:
**Answer**
three

*Question*
Q: Glucose and fructose are considered this type of sugar? Choices: - alcohols - complex carbohydrates - polysaccharides - monosaccharides, or simple A:
**Answer**
monosaccharides, or simple