Answer:
crown, neck.
Explanation:
A tooth has an exposed <em><u>crown</u></em>, a constricted <em><u>neck</u></em>, and one or more roots that anchor it to the jaw.
Answer:
from right to left:
1) seminal vesicle
2) prostate gland ( you labelled it vas deferns)
3) vas deferns
4) epididymis
5)testis (you got this one right)
6)urethra
Explanation:
Renewable energy is generally defined as energy that is collected from resources which are naturally replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat. Renewable energy often provides energy in four important areas: electricity generation, air and water heating/cooling, transportation, and rural (off-grid) energy services.
A non-renewable resource (also called a finite resource) is a resource that does not renew itself at a sufficient rate for sustainable economic extraction in meaningful human time-frames. An example is carbon-based, organically-derived fuel. The original organic material, with the aid of heat and pressure, becomes a fuel such as oil or gas.
Amoeba because it is a heterotroph and it has a cell membrane, nucleus, contractile vacuole, cytoplasm, food vacuole, and psudopods