Answer:
Your eyes
Rainbows
Light bending in a glass of water
Glasses
Camera lenses
Object dislocation in water
Binoculars
Basically anything that has to do with light bending in a medium (glass, plastic, water, oil...) of any kind. Just look around, you'll find many examples :)
Explanation:
Reflection: you look in the mirror.
Refraction: You put a straw in a glass of water, and it looks like it broke.
Absorption: If you have a black sweater and you wear it out in the cold, the black sweater is going to hold in heat better than a lighter sweater because the black sweater absorbs light
Answer:
hydrogen ion
Explanation:
A hydrogen ion is created when a hydrogen atom loses or gains an electron. A positively charged hydrogen ion (or proton) can readily combine with other particles and therefore is only seen isolated when it is in a gaseous state or a nearly particle-free space.
A unit of Food energy
The number of organisms being born equals the number of organisms dying.
A population at carrying capacity is neither increasing nor decreasing. When the numbers of individuals in a population of animals, plants or humans exceed their carrying capacity, deaths outnumber births. As the population drops blow carrying capacity, the birth rate grows until births outnumber deaths. Therefore, the number of organisms being born must be equal to the number of organisms dying.
The right answer is C
The carrying capacity (or carrying capacity, or limiting capacity) in ecology is the maximum size of the population of an organism that a given environment can support, ie the capacity of this environment to:
- provide the necessary resources to ensure the sustainability of this species - repair the attacks (pollution, disruption of natural ecological regulations) inflicted by this species on its environment.
At this size a balance will be reached between the number of organisms born and the number of dead organisms.