Q: Learning to get used to something after being exposed to it for a while is associated with what kind of learning? Read this paragraph and choose the correct option from the provided answers: Habituation is learning to get used to something after being exposed to it for a while. Habituation usually involves getting used to something that is annoying or frightening, but not dangerous. Habituation is one of the simplest ways of learning. It occurs in just about every species of animal. Choices: - association - dissociation - assimilation - habituation A:
habituation

Q: What type of cell division produces gametes? Read this paragraph and choose the correct option from the provided answers: 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. Choices: - mutations - apoptosis - mitosis - meiosis A:
meiosis

Q: Q: In response to a cut, mast cells secrete histamines that cause nearby capillaries to do what? Read this paragraph and choose the correct option from the provided answers: Figure 42.5 In response to a cut, mast cells secrete histamines that cause nearby capillaries to dilate. Neutrophils and monocytes leave the capillaries. Monocytes mature into macrophages. Neutrophils, dendritic cells and macrophages release chemicals to stimulate the inflammatory response. Neutrophils and macrophages also consume invading bacteria by phagocytosis. Choices: - harden - narrow - constrict - dilate A:
A: dilate

Question: Q: There are a series of rules for naming branched alkanes (and, ultimately, for all organic compounds). these rules make up the system of nomenclature for naming what? Read this paragraph and choose the correct option from the provided answers: Not all hydrocarbons are straight chains. Many hydrocarbons have branches of C atoms attached to a chain. These branched alkanes are isomers of straight-chain alkanes having the same number of C atoms. However, they are different compounds with different physical and chemical properties. As such, they need different names. How do we name branched hydrocarbons? There are a series of rules for naming branched alkanes (and, ultimately, for all organic compounds). These rules make up the system of nomenclature for naming organic molecules. Worldwide, the International Union of Pure and Applied Chemistry (IUPAC) has developed the system of nomenclature for organic compounds. So these rules are sometimes called the IUPAC rules of nomenclature. By learning and applying these rules, you can name any organic compound when given its structure or determine the unique structure of a molecule from its name. You have already learned the basics of nomenclaturethe names of the first 10 normal hydrocarbons. Here, we will add some steps to the procedure so you can name branched hydrocarbons. First, given the structure of an alkane, identify the longest continuous chain of C atoms. Note that the longest chain may not be drawn in a straight line. The longest chain determines the parent name of the hydrocarbon. For example, in the molecule. Choices: - non-organic molecules - typical molecules - oxygen molecules - organic molecules A:
Answer: organic molecules

*Question*
Q: Changes in the color of the statue of liberty owe to oxidation-reduction reactions, or what simpler term? Read this paragraph and choose the correct option from the provided answers: Chemistry in Everyday Life Statue of Liberty: Changing Colors The Statue of Liberty is a landmark every American recognizes. The Statue of Liberty is easily identified by its height, stance, and unique blue-green color (Figure 17.16). When this statue was first delivered from France, its appearance was not green. It was brown, the color of its copper "skin. " So how did the Statue of Liberty change colors? The change in appearance was a direct result of corrosion. The copper that is the primary component of the statue slowly underwent oxidation from the air. The oxidation-reduction reactions of copper metal in the environment occur in several steps. Copper metal is oxidized to copper(I) oxide (Cu2O), which is red, and then to copper(II) oxide, which is black. Choices: - copper - oxygen - immersion - corrosion A:
**Answer**
corrosion

Q: The appendicular skeleton includes all bones of the upper and lower limbs, plus the bones that attach each limb to the what? Read this paragraph and choose the correct option from the provided answers: The Appendicular Skeleton The appendicular skeleton includes all bones of the upper and lower limbs, plus the bones that attach each limb to the axial skeleton. There are 126 bones in the appendicular skeleton of an adult. The bones of the appendicular skeleton are covered in a separate chapter. Choices: - literal skeleton - dynamic skeleton - compressed skeleton - axial skeleton A:
axial skeleton