Answer:
Refraction
Explanation: Reflection is when light bounces off a medium at an angle back to its source.
Refraction bends light, so when it's transmitted through a prism, light is refracted into the colors of the spectrum.
Answer:
One of Schwann and Schleiden’s ideas was that <em>cells were originated by spontaneous generation</em>, which was later rejected by Virchow.
Explanation:
Schwann studied animal tissues, and by observing them, he concluded that tissues were made of cells.
Simultaneously, Schleiden arrives at the same conclusion when studying vegetable tissues.
Around 1830, they met and together proposed the first cell theory. The theory stated that:
- Every living being is made of cells.
- Cell is the basic unit of life.
- Cells are originated by spontaneous generation.
Virchow, who studied human tissues, during his observations sow the cell in its dividing process. He then proposed that <u>cells were not originated from spontaneous generation</u>, but they were the product of other pre-existing cells and were originated by <u>cellular division</u>. He rejected the third state of Schwann and Schleiden’s ideas.
Schleiden concluded that all plant tissues are composed of cells. He declared that cells are the basic building blocks of all plant matter.
Producers are found at the bottom of the energy pyramid because they take in the sun's energy and convert it to large amounts of plant energy.Therefore, animals on the next level will gain energy from eating the plants directly and then the energy will continue to pass on from level to level as the food chain continues.
