What? I don’t understand?
Explanation:
Butterflies are central pollinators to many agricultural crops, their ecological function is also a food source to predators like birds, spiders, lizards and other animals. Butterfly's beauty is like a flower, which displays attraction wherever it flies.
Sugar ants prefer honeydew from aphids and protect aphids from other predators to ensure the safety of their food source. These insects also feed on: Nectar and also Plant-eating invertebrates such as caterpillars.
I don't know if this is right
Explanation:
The pigment that makes red blood cells red, hemoglobin, is a protein that oxygen sticks to. That's how its carried throughout the body.
I believe it’s referring to DNA they must contain DNA
There are plenty of plants producing oxygen by photosynthesis.
Also, human's only use 5% of the oxygen in the air in respiration, there is 21% in the air.
