Answer:
<em>The correct option is D. 10</em>
Explanation:
Energy gets transferred from one trophic level to another when an organism consumes the organism below it on the trophic level pyramid. However, most of the energy is lost at each trophic levels. Ecologists have made observations and illustrated that only 10% of energy gets transferred from one trophic level to another.
For example, let's consider the energy in producers to be 100%. the energy transferred by them to the primary consumers will be 10%. The energy transferred from the primary consumers to secondary consumers will be 1%.
Answer:
Sebaceous glands are the glands responsible for the production of blackheads, an accumulation of oily material.
Arrector pili are the small muscle that is responsible for goosebumps by pulling the hair upright during fright or cold.
Eccrine glands are the perspiration glands that are plays role in temperature control by secreting water to the skin surface, which evaporates in the heat.
The hair follicle is the sheath formed of both connective and epithelial tissues.
Apocrine glands are present in the groin area and most active during puberty. These are less numerous types of the perspiration-producing gland.
Sebaceous glands or oil glands are found with hair follicles and present everywhere on the body except for the soles of feet and palms of the hands.
Hair and nails are the cells that are primarily dead keratinized cells
cutaneous receptors are the special kind of nerve endings that are sensitive to touch, pressure, or temperature.
sebaceous glands secrete oily substances that act as a lubricant for hair and skin and make them moist and smooth.
nails sports a lunula and a cuticle
<span>Models can be very helpful in describing the different arrangements of atoms or particles and their interactions with one another as a substance changes state. It can be very useful to have an item that demonstrates how a crystalline material forms a lattice and how its internal alignment changes as in passes from a solid into a liquid phase.</span>