Chloroplasts are the cells I plants that carry out the process of photosynthesis.
Huh, between a lily and an apple? Not really. I mean, some lilies are red. Some are green. Other than that, no.
The correct option is, (B) the value of q is positive.
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What is photosynthesis?</h3>
- It is a chemical process or reaction that occurs in green plants or living creatures. During this process, carbon dioxide combines with water in the presence of sunshine to produce glucose and oxygen.
- As we all know, photosynthesis cannot occur in the absence of sunshine.
- As a result, the photosynthesis reaction is an endothermic reaction in which energy or heat is supplied to the system.
- This implies that the value of 'q' will be positive. If the system produces heat, the value of 'q' is negative.
To learn more about photosynthesis from the given link
brainly.com/question/12380974
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Reefs are formed by calcium carbonate produced by the coral polyps. As a single polyp dies, its soft tissue decays, but the calcium carbonate cup remains.Other polyps build on top of the cup, and when they die, other polyps will build on their cups. Over time, this process creates larger and larger coral reefs.While corals are the chief architects of the reef structure, they are not the only builders. Corallin algae cement various corals together with compounds of calcium, and other organisms such as tube worms andmollusks donate their hard skeletons to the construction.