Blood flow through the ears allowing for heat dissipation!!!!!
Well, it all starts with the "producers." This is when plants use photosynthesis and gets solar energy and converts it into chemical energy so it can be stored in a carbon compound. Then herbivores and omnivores eat those plants and get that energy. Then carnivores and omnivores eat the herbivores and omnivores that are the plants and the energy is transferred to them. And then energy is also release through all those phases with things like respiration, cellular reactions, decay, etc..
Answer:
The dialysis tubing is semi permeable in nature which means that it allows some molecules to pass through it while hinders the movement of other molecules.
<u>Process:</u>
A dialysis tube filled with water and sugar when placed in pure water will act as a setup that can depict the process of Osmosis. Sugar molecules will not be able to pass the membrane while pure water molecules will move from the area of higher concentration to the area of lower concentration (inside the dialysis tube). This is because the pure water is less concentrated while the water in dialysis tube contains more concentrated solution. This will also increase the liquid level in the dialysis tube.
<u>For example:</u> If we have a dialysis bag that is not permeable to sugar but is permeable to water and it is was placed in a
beaker full of pure water.
Suppose the bag’s initial weight was 15g but after 15 minutes the bag's weight can change upto 17 grams, why it happened is due to process of osmosis of movement of pure water into the dialysis bag.
Hope it helps!
Answer:
The correct response will be "Tends to help turn towards the light".
Explanation:
- The eyespot should not be an eye or an observer but somehow it needs to respond to adjustments in some kind of a light source's brightness.
- The Euglena may do the photosynthetic activity to prepare the meal for themselves. The eyespot makes it travel toward illumination, the source of power for photosynthetic organisms.