Problem:Context: Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities (energy transformation). This chemical energy is stored in carbohydrate molecules, such as sugars, which are synthesized from carbon dioxide and water -- hence the name photosynthesis, from the Greek φῶς, phōs, "light", and σύνθεσις, synthesis, "putting together". In most cases, oxygen is also released as a waste product. Most plants, most algae, and cyanobacteria perform photosynthesis; such organisms are called photoautotrophs. Photosynthesis is largely responsible for producing and maintaining the oxygen content of the Earth's atmosphere, and supplies all of the organic compounds and most of the energy necessary for life on Earth.

Question: during photosynthesis carbon dioxide combines with water in the presence of sunlight to form?
Solution:OK... To answer this question, we should know that: This chemical energy is stored in carbohydrate molecules, such as sugars, which are synthesized from carbon dioxide and water -- hence the name photosynthesis, from the Greek φῶς, phōs, "light", and σύνθεσις, synthesis, "putting together".
carbohydrate molecules , such as sugars.

Problem:Aquatic respiration is the process whereby an aquatic animal obtains oxygen from water.

Where does sea water fish get their supply of oxygen?
Solution:OK... The relevant sentence in the passage is: Aquatic respiration is the process whereby an aquatic animal obtains oxygen from water.
Aquatic respiration.

Problem:Passage: New Zealanders, colloquially known as Kiwis, are people associated with New Zealand, sharing a common history, culture, and language (New Zealand English). People of various ethnicities and national origins are citizens of New Zealand, governed by its nationality law.

Question: Based on this passage, what is a citizen of new zealand called?
Solution:
OK... The relevant information is: New Zealanders, colloquially known as Kiwis, are people associated with New Zealand, sharing a common history, culture, and language (New Zealand English).
Kiwis.