<span>A) Leg of a horse and the leg of a dog.
The rest of the choices are examples of convergent evolution because they are similar in structures that evolved in separate places in the animal kingdom.
>Bats are mammals and birds are not, yet they both evolved a similar appendage</span><span>
Choices to this question are:
A)
the leg of a horse and the leg of a dog
B)
the wing of a bat and the wing of a bird
C)
the fin of a dolphin and the fin of a shark
D)
the beak of a bird and the beak of a turtle</span>
I believe this leads to allostatic load. Allostatic load is the cumulative biological burden exacted on the body through daily adaptation to physical and emotional stress. it is considered to be a risk factor for diseases such as obesity, coronary vascular disease, diabetes, .cognitive impairment, depression and inflammatory and autoimmune disorders.
Answer:
Mayflies are often seen as a sign of healthy water ecosystems because they are very sensitive to pollutants., Because mayflies are an indicator of water quality. Mayflies are highly sensitive to algal blooms, increased nutrient concentrations, and pesticides.
First we will convert the time into seconds
1 min = 60 s
8 min = 60x8 = 480 s
480 + 20 = 500 s
Using formula d = rt
d = 3.0x10^8 x 500
d = 1.5x10^11 meters
Or 150 000 000 kilometers (150 million kilometers)
Hey there!
I’m pretty sure the answer is A
Hope this helps!
