The correct answer is: <span>The image of the bottle should appear larger than the actual bottle.
A concave mirror is a kind of lens that diverges towards the center, creating its focus into a reflected image that is larger in size. This is the reason why concave mirrors are known as divergent mirrors because the way the lens is constructed diverges in the middle.</span>
A niche is like a role in the environment. All the niches work together to create a diverse ecosystem. So if there is 3 organisms occupying 3 different niches in their ecosystem, they will have different roles to keep their ecosystem flourishing. These 3 organisms will also not compete with each other, which means that they will co-exist.
Answer:
Oxygen Depletion
Explanation:
In addition to the eutrophication of water bodies, wastewater effluents also contribute to another process of deoxygenation. The biological (bacterial) breakdown of organic solids in the effluent also consumes dissolved oxygen – the biological oxygen demand (BOD). In addition, the degradation of chemicals in the effluent removes oxygen from the water through chemical reactions – the chemical oxygen demand (COD).
As was previously mentioned, the loss of dissolved oxygen in the water can result in serious immediate, short-term, or long-term consequences to aquatic life. Fish survival is particularly affected by low oxygen levels. Decreased disease resistance, reduced growth, altered swimming behaviour, feeding, migration, and reproduction, increased threat of predation, and even rapid death are some of the effects of low dissolved oxygen concentrations.
Low oxygen levels can also alter the kinds of species present in the ecosystem. With a change in food supply, some populations of species decrease, while others increase. Fish such as whitefish, walleye, and pike may disappear, while bottom-feeding fish such as carp may increase in number.
Heat energy comes from the radiation of the Sun. With uneven radiation, there is going to be a spot that is hottest, which is the equator because no matter the angle of the Earth it’ll get hit the most with Sun. Because of the equator being the hottest, conduction occurs. Conduction is when the ground gets hot from the Sun and the air molecules that directly touch it become hot as well, causing the hot molecules to rise. When these warm molecules rise it is called convection. This warm air rises, moves, and it eventually cools and sinks again, forming wind. I hope this helps!
