Answer the following question given this paragraph: Features of continents include mountain ranges, plateaus, and plains. Q: Mountain ranges, plateaus, and plains are features of what large landforms? Choices: - Countries - planets - States - continents A:
continents
(Question)
Answer the following question given this paragraph: Diagram of a typical prokaryotic cell. Among other things, prokaryotic cells have a plasma membrane, cytoplasm, ribosomes, and DNA. Prokaryotes do not have membrane-bound organelles or a cell nucleus. Q: What are unique about prokaryotic cells' organelles? Choices: - no cell walls - no epidermis - only membrane - bound - not membrane-bound A:
(Answer)
not membrane-bound
Ques: Answer the following question given this paragraph: Inductive reasoning involves reaching conclusions about unobserved things on the basis of what has already been observed. Induction is used regularly in fields such as archaeology, where inferences about the past from present are made. Inductions could also be made across outer space, as in astronomy, where conclusions about the whole universe are drawn from the limited number of observations we are able to make. Q: Reaching conclusions about unobserved things on the basis of what has already been observed is known as what kind of reasoning? Choices: - primitive - reductive - conductive - inductive A:
Ans: inductive
(Q).
Answer the following question given this paragraph: 2t = n / 2, 3 n / 2, 5 n / 2, . To know whether interference is constructive or destructive, you must also determine if there is a phase change upon reflection. Thin film interference thus depends on film thickness, the wavelength of light, and the refractive indices. For white light incident on a film that varies in thickness, you will observe rainbow colors of constructive interference for various wavelengths as the thickness varies. Example 27.7 Soap Bubbles: More Than One Thickness can be Constructive (a) What are the three smallest thicknesses of a soap bubble that produce constructive interference for red light with a wavelength of 650 nm? The index of refraction of soap is taken to be the same as that of water. (b) What three smallest thicknesses will give destructive interference? Strategy and Concept Use Figure 27.33 to visualize the bubble. Note that water). There is a. Q: Different types of interference include destructive and what else? Choices: - helpful - consistent - active - constructive A:
(A).
constructive
Ques:Answer the following question given this paragraph: Ribosomes are the organelles on which proteins are made during protein synthesis . Ribosomes are found throughout the cytosol of the cell and attached to the endoplasmic reticulum organelle. Ribosomes order amino acids using messenger RNA (mRNA) as a template in a process called translation. Ribosomes are made from complexes of ribosomal RNAs (rRNA) and proteins called ribonucleoproteins . Each ribosome is divided into two subunits. The smaller subunit binds to the mRNA pattern, while the larger subunit binds to the transfer RNA (tRNA) and the growing polypeptide chain. More about the ribosome will be discussed in the Cell Structures: Ribosomes (Advanced) concept. Q: What are the organelles on which proteins are made during protein synthesis called? Choices: - mitochondria - lysosomes - fibroblasts - ribosomes A:

Ans:ribosomes
Answer the following question given this paragraph: Q: If environmental conditions deteriorate, many species can form protective what? Choices: - fibers - proteins - shells - cysts A:
cysts