Answer:
Old rivers-Have many meanders
Young rivers-Carry large objects
Mature rivers-Carry medium-sized objects
The correct answer is "cleaning the plate used to carry the chicken to the grill with a paper towel before using it for serving raw vegetables".
Trevor should be careful and should perform all of the other available choices in order to avoid cross contamination. He should wash his hands before and after touching the chicken, to avoid transferring any pathogens to the chicken or from the chicken to the rest of the food products using. The same applies for sanitizing the knife. Grilling the chicken in the appropriate temperature will kill any dangerous pathogens and ensure that the consumer of the chicken will be safe.
Cleaning the plate with a paper towel will not sanitize or kill any pathogens. Also raw vegetables should not be served on this plate, since pathogens can be transmitted to the raw vegetables.
Answer:
option D
Explanation:
This is to test for the genotype of an organism that shows the dominant phenotype for a particular trait trait. To perform a testcross in determining the genotype of a plant, a true breeding pink flowering plant is usually utilized.
Answer:
B) cryptic coloration
Explanation:
The plants have developed numerous different types to protect themselves from the herbivores because they tend to damage them or even totally destroy them. The development of certain chemicals that are unpleasant or poisonous for the herbivores is one of the defense mechanisms, like the development of nicotine or the highly toxic strychnine. Also, physical defense mechanisms that hurt the herbivores like the spines or thorns have been developed, making the herbivores think twice before they try anything as they can get hurt because of them. The cryptic coloration though is not a defense mechanism of the plants, but instead it is a defense mechanism that is used by the animals. This type of coloration is protecting the animals as it managed to blend them in with the environment, thus it is very hard to spot them, or it makes their shape much different in the eyes of the predators thus confusing them.