Answer the following question given this paragraph: Photosynthesis begins with the light reactions. It is during these reactions that the energy from sunlight is absorbed by the pigment chlorophyll in the thylakoid membranes of the chloroplast. The energy is then temporarily transferred to two molecules, ATP and NADPH, which are used in the second stage of photosynthesis. ATP and NADPH are generated by two electron transport chains . During the light reactions, water is used and oxygen is produced. These reactions can only occur during daylight as the process needs sunlight to begin. Q: What is produced during the light reactions in photosynthesis? Choices: - carbon - waste - nitrogen - oxygen A:
oxygen
(Question)
Answer the following question given this paragraph: The skeleton supports the body and gives it shape. It has several other functions as well, including:. Q: What gives the body shape and support? Choices: - organs - muscles - gravity - skeleon A:
(Answer)
skeleon
Ques: Answer the following question given this paragraph: In some amines, the nitrogen atom replaces a carbon atom in an aromatic hydrocarbon. Pyridine (Figure 20.17) is one such heterocyclic amine. A heterocyclic compound contains atoms of two or more different elements in its ring structure. Q: What type of compound contains atoms of two or more different elements in its ring structure? Choices: - aldehyde - polymer - hydrocarbon - heterocyclic A:
Ans: heterocyclic
(Q).
Answer the following question given this paragraph: In this chapter, we aim to understand and explain the parabolic motion of a thrown object, known as projectile motion. Motion in one direction is unrelated to motion in other perpendicular directions. Once the object has been thrown, the only acceleration is in the (up/down) direction. The (right/left) direction velocity remains unchanged. Q: What is another term for the parabolic motion of a thrown object? Choices: - newtonian motion - regular motion - simple motion - projectile motion A:
(A).
projectile motion
Ques:Answer the following question given this paragraph: Bacteria are so small that they can only be seen with a microscope. When viewed under the microscope, they have three distinct shapes ( Figure below ). Bacteria can be identified and classified by their shape:. Q: How are bacteria identified and classified? Choices: - by there movement - by their color - by there cell count - by their shape A:

Ans:by their shape
Ques:Answer the following question given this paragraph: Q: Hydrostatic skeletons are well suited for life in what kind of environments? Choices: - pelagic - bacterial - surface - aquatic A:

Ans:
aquatic