The answer to your question is hemoglobin
Answer:answer in explanation
Explanation:They are the integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and reproductive systems.
The eye.
Sight. Sight is the ability to sense light, and the eye is the organ that senses light.
B, consumer. Heterotrophs must eat other things for energy
Acid rain, smog, ocean acidification and global warming are indirect result of air pollution because these factors are interconnected.
Water contains gas like carbon dioxide, but too much carbon dioxide makes the water acidic.
One example is the carbonated water drinks, it contains carbon dioxide that makes it acidic.
hope it helped
