Explanation:
The brain, skin and bones are genetically related thru DNA.
Gene expression regulates differation of cells...
Two little dots at the end of Planaria are called eye-spots.
<span>Eye-spots (also known as ocelli) have a role in the vision of Planaria. The eye-spots have a possibility to detect the intensity of light and are used to move away from light sources.</span>
There are many methods used by manufacturers to stop or reduce oxidation of food to prevent its spoilage. These methods include:
Addition of a poisonous chemical substance such as sulfur dioxide to kill microbial growths.
Removal of oxygen to prevent aerobic oxidation of the food substances.
Keeping food dry to remove the water necessary for microorganisms to survive.
Reducing temperature so that microorganisms do not oxidize the food quickly.
Answer:
The amounts of the earth materials, and the height of the box on the ramp.
Explanation:
Hope it assists!
