Answer the following question given this paragraph: Yes. Photosynthesis occurs in the chloroplasts, whereas cellular respiration occurs in the mitochondria. Photosynthesis makes glucose and oxygen, which are then used as the starting products for cellular respiration. Cellular respiration makes carbon dioxide and water (and ATP), which are the starting products (together with sunlight) for photosynthesis. Q: Where does cellular respiration occur? Choices: - nucleus - chloroplasts - Golgi apparatus - mitochondria A:
mitochondria
(Question)
Answer the following question given this paragraph: 46.3 | Biogeochemical Cycles By the end of this section, you will be able to: Discuss the biogeochemical cycles of water, carbon, nitrogen, phosphorus, and sulfur Explain how human activities have impacted these cycles and the potential consequences for Earth Energy flows directionally through ecosystems, entering as sunlight (or inorganic molecules for chemoautotrophs) and leaving as heat during the many transfers between trophic levels. However, the matter that makes up living organisms is conserved and recycled. The six most common elements associated with organic moleculescarbon, nitrogen, hydrogen, oxygen, phosphorus, and sulfurtake a variety of chemical forms and may exist for long periods in the atmosphere, on land, in water, or beneath the Earth's surface. Geologic processes, such as weathering, erosion, water drainage, and the subduction of the continental plates, all play a role in this recycling of materials. Because geology and chemistry have major roles in the study of this process, the recycling of inorganic matter between living organisms and their environment is called a biogeochemical cycle. Water contains hydrogen and oxygen, which is essential to all living processes. The hydrosphere is the area of the Earth where water movement and storage occurs: as liquid water on the surface and beneath the surface or frozen (rivers, lakes, oceans, groundwater, polar ice caps, and glaciers), and as water vapor in the atmosphere. Carbon is found in all organic macromolecules and is an important constituent of fossil fuels. Nitrogen is a major component of our nucleic acids and proteins and is critical to human agriculture. Phosphorus, a major component of nucleic acid (along with nitrogen), is one of the main ingredients in artificial fertilizers used in agriculture and their associated environmental impacts on our surface. Q: What do we call the recycling of inorganic matter between living organisms and their environment? Choices: - phosphorus cycle - nutrient cycle - water cycle - biogeochemical cycle A:
(Answer)
biogeochemical cycle
Ques: Answer the following question given this paragraph: Longshore drift continually moves sand along the shore. Deposition occurs where the water motion slows. The smallest particles, such as silt and clay, are deposited away from shore. This is where the water is calmer. Larger particles are deposited onshore. This is where waves and other motions are strongest. Q: What occurs where the water motion slows? Choices: - diffusion - vapor - erosion - deposition A:
Ans: deposition
(Q).
Answer the following question given this paragraph: Water has remarkable properties. Water expands when it freezes, even though all other substances contract. This means that in the winter ice on a pond or lake will float. Water has high surface tension because polar molecules tend to stick together. That's why drops stick together or some bugs can walk on the surface of a pond. Without water, life might not be able to exist on Earth. If it did exist, it would not be as diverse or as complex. Q: What can water's high surface tension be attributed t? Choices: - territorial molecules sticking together - molecules create a thin film-like substance - electric impulses in atoms - polar molecules sticking together A:
(A).
polar molecules sticking together
Ques:Answer the following question given this paragraph: The primary cause of tides is the gravitational attraction of the Moon. This causes two high and two low tides a day. Q: How many low and high tides occur per day? Choices: - six - ten - four - two A:

Ans:two
Ques:Answer the following question given this paragraph: Another way ocean water moves is in currents. A current is a stream of moving water that flows through the ocean. Surface currents are caused mainly by winds, but not the winds that blow and change each day. Surface currents are caused by the major wind belts that blow in the same direction all the time. Q: What is a stream of moving water that flows through the ocean? Choices: - creek - tidal wave - waterfall - current A:

Ans:
current