Answer the following question given this paragraph: Polymers are a pervasive part of modern life. It is very likely that at least some part of your clothing is made of nylon, rayon, or polyester. The milk or juice that you have for breakfast often comes in a polyethylene container. If you don't have breakfast at home, you might get coffee from a fast food establishment, where your order is delivered to you in a Styrofoam®️ container. While getting out of your car, you bang the door on another vehicle. One reason you may not have dented the door is the fact that it could be made out of a polymeric plastic material that resists deformation more than simple metallic structures. Elsewhere on your car, both synthetic and natural rubber are probably present in the tires. All these materials are examples of organic polymers. Q: Synthetic and natural rubber, styrofoam and plastic are examples of organic what? Choices: - solutions - microbes - metals - polymers A:
polymers
(Question)
Answer the following question given this paragraph: Most sedimentary rocks form from sediments. The sediments must be packed together to form a rock. Sedimentary rocks also form as minerals precipitate from saline water. Sedimentary rock formation is described in the next concept. Q: Most sedimentary rocks form from what? Choices: - volcanic activity - glaciers - erosion - sediments A:
(Answer)
sediments
Ques: Answer the following question given this paragraph: A peptide is composed of two or more amino acids. Amino acids are the building blocks of peptides. Q: What are the building blocks of peptides? Choices: - alkali - magnets - rocks - amino acids A:
Ans: amino acids
(Q).
Answer the following question given this paragraph: 45.2 Life Histories and Natural Selection All species have evolved a pattern of living, called a life history strategy, in which they partition energy for growth, maintenance, and reproduction. These patterns evolve through natural selection; they allow species to adapt to their environment to obtain the resources they need to successfully reproduce. There is an inverse relationship between fecundity and parental care. A species may reproduce early in life to ensure surviving to a reproductive age or reproduce later in life to become larger and healthier and better able to give parental care. A species may reproduce once (semelparity) or many times (iteroparity) in its life. Q: All species have evolved a pattern of living, called a life history strategy, in which they partition energy for growth, maintenance, and what? Choices: - variation - abundance - deatn - reproduction A:
(A).
reproduction
Ques:Answer the following question given this paragraph: Pneumonia is a disease in which some of the alveoli of the lungs fill with fluid so gas exchange cannot occur. Symptoms usually include coughing, chest pain, and difficulty breathing. Pneumonia may be caused by an infection or injury of the lungs. Q: What is the disease where some alveoli of the lungs fill with fluid? Choices: - leukemia - lung cancer - lyme disease - pneumonia A:

Ans:pneumonia
Answer the following question given this paragraph: The menstrual cycle is a series of changes in the reproductive system of mature females that repeats every month. While the egg and follicle are developing in the ovary, tissues are building up inside the uterus , the reproductive organ where the baby would develop. The uterus develops a thick lining covered in tiny blood vessels. This prepares the uterus to receive an egg that could develop into a child (a fertilized egg). The occurs during the first part of the cycle. Q: What is the series of changes in the reproductive system of a mature female that happens monthly? Choices: - urinary cycle - fetal cycle - pregnancy - menstrual cycle A:
menstrual cycle