Answer:
50% will be white (Ww) and 50% will be black (ww)
Explanation:
Here's what the punnett square should look like.
In order for the black ram to have its coloring it would need to have 2 recessive genes (ww). The female is heterozygous, meaning she carries both genes (Ww) but only exhibits the dominant gene, in this case white fur (though they can pass the recessive gene on to their children). Simply filling out the punnett squares shows the outcome of the offspring.
Answer:
melanin
Explanation:
melanocytes produce melanin - the pigment which is ultimately responsible for your tan. The pinkish melanin travels up through the epidermis and is absorbed by other skin cells.
Well, it depends but adults can weigh up to 420,000 pounds
Answer:
c) Vascular system
Explanation:
The vascular system of a plant are the phloem and xylem.
The xylem is responsible for movement of water from the roots to the leaves while the phloem us responsible for translocating nutrient and sugars ( carbohydrate) produced by the leaves to other areas of the plants that need them for growth.
Answer:
Explanation:
Continents are the seven main divisions of land on Earth. A continental shelf extends from the coastline of a continent to a drop-off point called the shelf break. From the break, the shelf descends toward the deep ocean floor in what is called the continental slope.