Thank you for posting your question here. Below are the choices that can be found elsewhere:
a. a new mutation allowed moths to survive
<span>b. the light moths had an advantage </span>
<span>c. the phenotype frequency changed </span>
<span>d. moths learned to adapt to their environment
</span>
The answer is C
Which option describes the probable issue with Margo’s bull in the following scenario?
Available Options are:
He is drinking polluted water.
He is getting too much food.
He has an external parasite.
He suffers from maltreatment
Answer:
He is getting too much food
Explanation:
To have an unhealthy amount of bodyweight implies that Margo is suffering from Obesity. And based on scientific research, Obesity is attributed to the consumption of too much food. This can occur in both humans animal.
Hence, in this case, from the available options, the correct answer is that "He is getting too much food."
Polluted water and external parasites will only cause diseases, hence option A and C are not correct.
Obesity can never result from maltreatment. Hence option D is not correct
The solution of wet mount should be hypertonic solution.
<h3><u>Explanation:</u></h3>
Wet mount is a preparation where the specimen is made to place in a glass slide and a drop of solution is put on the slide. The wet mount is primarily used to see vaginal swab, bacterial slides etc.
Here the wet mount uses a hypertonic solution which is primarily 30 to 40% salt solution in distilled water. The function of this solution is to draw water from the cells and to keep them dehydrated.
The dehydration of the cells maintain their shape, and help to keep any stain if provided. So wet mount uses a hypertonic solution.
Water the plant or put it in the sun
Answer:
It's a bad thing becaise plastic takes a SUPER long time to biodegrade. I don't think anything will happen to the soil necessary, but if you leave it there some wildlife might get hurt eating it. Pick it up for recycling
Explanation: