Q: Which germ layers are essential for animal embryos to grow and develop into a body? Choices: - histone and melatonin - keratinocytes , ectoderm , mesoderm - cytoplasm and chloroplasm - endoderm, ectoderm, mesoderm A:
endoderm, ectoderm, mesoderm

Q: What are the effects of light on plant morphology called? Choices: - electrogenesis - Megasporogenesis - Microsporogenesis - photomorphogenesis A:
photomorphogenesis

Q: Q: What is typical weather for chicago in winter? Choices: - rain and wind - dry and windy - ice and humidity - cold & snow A:
A: cold & snow

Question: Q: What man-made structures orbit all of the inner planets as well as jupiter and saturn? Choices: - comets - space shuttles - moons - satellites A:
Answer: satellites

*Question*
Q: What is a person who studies the frequency and distribution of disease within human populations and environments called? Choices: - biologist - entymologist - anthropologist - epidemiologist A:
**Answer**
epidemiologist

Q: Both endocytosis and ______ are active transport processes. Choices: - biosynthesis - proteolysis - cellular respiration - exocytosis A:
exocytosis