Answer the following question given this paragraph: Plate movements cause continents to drift closer to the poles or the Equator. Ocean currents also shift when continents drift. All these changes can affect Earth's temperature. Q: What causes continents to drift closer to the poles or the equator? Choices: - wind - sediment movements - tidal pull - plate movements A:
plate movements
Answer the following question given this paragraph: Q: Within each sporangium, hundreds of what kind of spores develop and are dispersed through the air? Choices: - diploid - polyploid - infertile - haploid A:
haploid
Q: Answer the following question given this paragraph: Temperature gradient is the change in temperature with distance. Q: What is the term for the change in temperature with distance? Choices: - heat gradient - distance gradient - temperature volatility - temperature gradient A:
A: temperature gradient
Question: Answer the following question given this paragraph: Kevin Walsh. Cows are able to digest grass with the help of the bacteria methanogens in their gut . CC BY 2.0. Q: A type of what in a cow's gut enables the animal to digest grass? Choices: - virus - pests - algae - bacteria A:
Answer: bacteria
*Question*
Answer the following question given this paragraph: A human sperm is a tiny cell with a tail. A human egg is much larger. Both cells are mature haploid gametes that are capable of fertilization. What process is shown in this photograph?. Q: Which is larger: the human sperm or the human egg? Choices: - same size - zygote - human sperm - human egg A:
**Answer**
human egg
(Q).
Answer the following question given this paragraph: When gas molecules bump into things, it creates pressure. Pressure is greater when gas molecules occupy a smaller space, because greater crowding results in more collisions. This explains why decreasing the volume of a gas increases its pressure. Q: Decreasing the volume of a gas and keeping everything else the same will cause its pressure to change in what way? Choices: - heat up - decrease - lower - increase A:
(A).
increase