Both A, B, and C are found in the excretory system.
Myofibrils are in the muscle of the intestines, villi increase surface area of the intestine, and nephrons help to filter in the kidney. Osteoblasts are found in bone, so therefore is not part of the excretory system
Answer:
B is correct, Organisms in the same group have similar characteristics
Explanation:
Exposure to infrared light can heat the lens of the eye and produce cataracts over the long term.
<span>Interactions between organisms and the number of species in an ecosystem add to the resiliency of an ecosystem. :)</span>
Plants on earth produce the molecules necessary for animals to live through photosynthesis. And animals produce the molecules necessary for plants to live through cellular respiration. Plants and animals have evolved together on earth in ways that complement each other, because it benefits both of them.