<span>Connecting heredity to chromosomes
</span><span>
Describing chromosomes
</span><span>Confirming the chromosome theory of inheritance
</span>
<span>Morgan's lab connects eye color with inheritance of sex chromosomes</span>
Answer/Explanation:
Blue eyes have less melanin than brown eyes. Melanin helps vision and hearing. It also affects behaviors and balance.
This means Brown eyes are healthier than blue eyes.
Studies have shown even for cats that if they have white fur and blue eyes(lack of melanin) that they would have a 90% chance of being born deaf.
Answer:
color of light
Explanation:
<em>The independent variable is the variable that is supplied and often varied/manipulated by the researcher during the course of experiments. It is varied/manipulated in order to see the effect it will produce on another experimental variable - the dependent variable.</em>
In this case, out of all the variables supplied by Mary, only the color of light supplied was varied - red, white, green, and blue; other variables supplied were kept constant. Hence, <u>the independent variable is the color of light.</u>
It is bad to litter because that is harming the environment. When you throw out a can, it can harm a animal or several animals. Litter can also sink into the ground (I think) and harm the plants growing.
Syphilis is transmitted through sexual actions through small cuts, for malaria, it would have to be through mixing of blood from a contaminated source to a uncontaminated source.