Answer the following question given this paragraph: Two factors influence the pressure of fluids. They are the depth of the fluid and its density. Q: What two factors influence the pressure of fluids? Choices: - depth and gravity - time and temperature - temperature and density - depth and density A:
depth and density
Answer the following question given this paragraph: Sexual reproduction involves two parents. As you can see from Figure below , in sexual reproduction, parents produce reproductive cellscalled gametes that unite to form an offspring. Gametes are haploid cells. This means they contain only half the number of chromosomes found in other cells of the organism. Gametes are produced by a type of cell division called meiosis, which is described in detail below. The process in which two gametes unite is called fertilization . The fertilized cell that results is referred to as a zygote . A zygote is diploid cell, which means that it has twice the number of chromosomes as a gamete. Q: What type of cell division produces gametes? Choices: - mutations - apoptosis - mitosis - meiosis A:
meiosis
Q: Answer the following question given this paragraph: Gamma rays are electromagnetic waves that carry photons of energy called gamma particles. They are the most energetic of all electromagnetic waves. Q: Which electromagnetic waves are the most energetic of all electromagnetic waves? Choices: - sunlight rays - plasma rays - ultraviolet rays - gamma rays A:
A: gamma rays
Question: Answer the following question given this paragraph: Cnidarians are invertebrates such as jellyfish and corals. They belong to the phylum Cnidaria. All cnidarians are aquatic. Most of them live in the ocean. Cnidarians are a little more complex than sponges. They have radial symmetry and tissues. There are more than 10,000 cnidarian species. They are very diverse, as shown in Figure below . Q: Where do most cnidarians live? Choices: - grass - hills - rocks - ocean A:
Answer: ocean
*Question*
Answer the following question given this paragraph: The large intestine eliminates solid wastes that remain after the digestion of food. Q: What organ eliminates solid wastes that remain after the digestion of food? Choices: - the spleen - the appendix - the bladder - the large intestine A:
**Answer**
the large intestine
Answer the following question given this paragraph: Earth is hottest at the equator and gets cooler toward the poles. The differences in heating create huge convection currents in the troposphere. At the equator, for example, warm air rises up to the tropopause. It can't rise any higher, so it flows north or south. Q: When warm air rises up to the tropopause, where does it flow? Choices: - east or north - west or south - east or west - north or south A:
north or south