Answer the following question given this paragraph: Unlike males, females are not influenced by the male sex hormone testosterone during embryonic development. This is because they lack a Y chromosome. As a result, females do not develop male reproductive organs. By the third month of fetal development, most of the internal female organs have formed. Immature eggs also form in the ovary before birth. Whereas a mature male produces sperm throughout his life, a female produces all the eggs she will ever make before birth. Q: Females are not influenced by the male sex hormone testosterone during embryonic development because they lack what? Choices: - x chromosome - m chromosome - z chromosome - y chromosome A:
y chromosome
Answer the following question given this paragraph: The dense, iron core forms the center of the Earth. Scientists know that the core is metal. The inner core is solid, and the outer core is molten. Here are some of the reasons they know this:. Q: Which layer of the earth is molten? Choices: - the inner core - the metallic core - the mantle - the outer core A:
the outer core
Q: Answer the following question given this paragraph: Snow and ice may also undergo sublimation under certain conditions. This is most likely to happen where there is intense sunlight, very cold temperatures, and dry winds. These conditions are often found on mountain peaks. As snow sublimates, it gradually shrinks without any runoff of liquid water. At the URL below, you can watch a time-lapse video showing sublimation of snow on the highest mountain in the Andes. Q: Snow and ice may also undergo which process where there is intense sunlight, very cold temperatures, and dry winds? Choices: - amplification - crystalline - increasefixation - sublimation A:
A: sublimation
Question: Answer the following question given this paragraph: Vectors that are in two dimensions are added geometrically. Q: How do you add two dimensional vectors? Choices: - linearly - graphically - topologically - geometrically A:
Answer: geometrically
*Question*
Answer the following question given this paragraph: The temperature at which condensation of water vapor occurs is called the dew point. The dew point varies depending on air temperature and moisture content. Q: What is the temperature at which condensation of water vapor occurs called? Choices: - the tipping point - the boiling point - the cooling point - the dew point A:
**Answer**
the dew point
Q: Answer the following question given this paragraph: Matter can be classified as transparent, translucent, or opaque depending on how it interacts with light. Q: Depending on how matter interacts with light, it can be classified as transparent, translucent, or what? Choices: - reflective - reactive - protective - opaque A:
A: opaque