Artificial selection can be used to produce new strains of animals that have favorable traits. Despite its usefulness, it would be difficult to use artificial selection to produce cows that produce their own antibiotics to protect themselves from disease. Why can't artificial selection be used for this purpose?

Because artificial evolution seeks to select phenotypic characteristics already existing in the species of animal being used.

Explanation:

Artificial selection is the method that allows human beings to promote the crossing of animals of the same species, in order to obtain a preole with phenotypic characteristics favorable to human beings. However, for this type of crossing to be possible, it is necessary that the desired characteristics already exist in members of the selected species. In the case of the question above, there are no cows that produce antibiotics themselves, so it would be impossible to use artificial selection for this purpose.

answer: ,nnn

explanation:

should you be the one doing this journal entry? it says "your special talent or skill". are you gonna lie 'bout your talent and make us fake a talent for you?

also this is a really easy journal entry, you can just think of a skill your good at and write did you work hard to become good at this skill (ex: drawing, writing, math, playing music, etc.) or does it come naturally (like a cool trick that you can do with your body). you can do all of that in 150 words. just try and think of a talent and even if your bad at this talent just say your working hard to become good at it.