Answer the following question given this paragraph: The breasts are not directly involved in reproduction, but they nourish a baby after birth. Each breast contains mammary glands , which secrete milk. The milk drains into ducts leading to the nipple. A suckling baby squeezes the milk out of the ducts and through the nipple. Q: What are the glands that secrete milk in a woman's breasts? Choices: - primordial glands - pituitary glands - lactic acids - mammary glands A:
mammary glands
(Question)
Answer the following question given this paragraph: Weather maps show storms, air masses, and fronts. Q: Weather maps show storms, air masses, and what? Choices: - currents - patterns - regions - fronts A:
(Answer)
fronts
Ques: Answer the following question given this paragraph: Aerobic respiration begins with the entry of the product of glycolysis, pyruvate, into the mitochondria. For each initial glucose molecules, two pyruvate molecules will enter the mitochondria. Pyruvate, however, is not the molecule that enters the Krebs cycle. Prior to entry into this cycle, pyruvate must be converted into a 2-carbon acetyl-CoenzymeA (acetyl-CoA) unit. The conversion of pyruvate into acetyl-CoA is referred to as the pyruvate dehydrogenase reaction. It is catalyzed by the pyruvate dehydrogenase complex. This process produces one NADH electron carrier while releasing a CO 2 molecule. This step is also known as the link reaction or transition step, as it links glycolysis and the Krebs cycle. Of course, as two pyruvates result from glycolysis, two acetyl-CoAs are produced as are 2 NADH molecules. Q: For each initial glucose molecules, two pyruvate molecules will enter where? Choices: - the plasma - the nucleus - Golgi apparatus - the mitochondria A:
Ans: the mitochondria
(Q).
Answer the following question given this paragraph: Harmful bacteria can enter your digestive system in food and make you sick. This is called foodborne illness or food poisoning. The bacteria, or the toxins they produce, may cause vomiting or cramping, in addition to the symptoms mentioned above. Foodborne illnesses can also be caused by viruses and parasites. The most common foodborne illnesses happen within a few minutes to a few hours, and make you feel really sick, but last for only about a day or so. Others can take longer for the illness to appear. Some people believe that the taste of food will tell you if it is bad. As a rule, you probably should not eat bad tasting food, but many contaminated foods can still taste good. Q: What is another term for foodborne illness? Choices: - pathogen - disease - cancer - food poisoning A:
(A).
food poisoning
Ques:Answer the following question given this paragraph: An experiment is a controlled scientific study of specific variables. A variable is a factor that can take on different values. For example, the speed of an object down a ramp might be one variable, and the steepness of the ramp might be another. Q: In a controlled scientific study, what do you call a factor that can take on different values? Choices: - output - input - vector - variable A:

Ans:variable
Ques: Answer the following question given this paragraph: You can't go to the mantle but small pieces of the mantle can come to you. Kimberlite forms deep in the mantle and is erupted violently into the crust. Kimberlite can contain diamonds. Most kimberlites reached the surface much earlier in Earth history. Q: What is the upper most level of earth's layers called? Choices: - surface - volcanic - mantle - crust A:
Ans:
crust