Height is a polygenic trait, controlled by at least three genes with six alleles. If you are dominant for all of the alleles for height, then you will be very tall. There is also a wide range of skin color across people. Skin color is also a polygenic trait, as are hair and eye color.
All the above:
Eye color
height
skin color
<span>Keep track of your drug use, including when and how much you use. This will give you a better sense of the role the addiction is playing in your life.List the pros and cons of quitting, as well as the costs and benefits of continuing your drug abuse.<span>Consider the things that are important to you, such as your partner, your kids, your pets, your career, or your health. How does your drug use affect those things?</span></span>
Answer:Most of this gas is hydrogen (about 70%) and helium (about 28%). Carbon, nitrogen and oxygen make up 1.5% and the other 0.5% is made up of small amounts of many other elements such as neon, iron, silicon, magnesium and sulfur.
Explanation:
.
Answer:
Requires additional labor
Explanation:
The pros are the positive points and cos are the negative points.
Cons of recycling bottle
Cons of recycling bottle will include all those factors which are affecting the nature or cost in some or the other way.
Out of all the given options, requires additional labor is a negative point as it points out the limitation of recycling of plastic. Plastic cannot be recycled if it requires extensively large labor force. Also large labor force will lead to higher cost.
Rest all other option are in support to the practice of plastic recycling.