Charles Darwin noticed that among the same species there were variations in traits based upon geographical location. These changes may have evolved from climate differences, predator/prey relationships and food sources. This particular experiment was intended to duplicate natural selection by demonstrating the concepts with artificial selection. The result was that over time, new traits could be bred for. Although there may be more than one correct answer here, the best answer is the first; desirable traits can be selected and bred in offspring.

5 0

3 years ago

Jordan's grandmother uses the juice from squeezed lemons to remove stains from his shirt. He hypothesizes that the juice is the

Rom4ik [11]

Answer:

He should make identical stains on T-shirts and see whether different parts of the lemon will remove the stain

Explanation:

5 0

3 years ago

a. High risk of death following surgery b. Death from starvation when suffering from cancer c. Deterioration of nutrition status

lakkis [162]

The given question is incomplete. The complete question is

What is not a risk of being underweight?

Answer:

Higher risk of developing heart disease .

Explanation:

The individual can be characterized as healthy person, over weight and under weight. The under weight person has low weight as mentioned in the criteria of the body mass index.

The overweight person feels low and has less energy to do any work. They may also suffer from the anemia condition, and have low nutrition in their body. They cannot develop the risk of the heart disease because heart disease is more common in over weight people.

Thus, the correct answer is option (e).

6 0

4 years ago