Lettuce is an example of a long day plant. This type of plant requires minimum amount of hours of sunlight to it's bloom.
The skin in my hand is an example of epithelial tissue. This tissue is located on the very outside of an organism or organ. It has a free surface which means it has no contact with another cell. The major functions are protection, secretion, and absorption; also the cells are tightly packed together.
Hydrophilic is capable of interacting with water through hydrogen bonds. Soap is attracted to water.
Canola oil is an example of a hydrophobic. Oil and fats repel water or are insoluble to water.
These goldfish that my friend and I found in her horse trough are examples of introduced species. These species have been moved from their ecosystem to another manually. Goldfish are the earliest fish to be domesticated.
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