Answer:
Diffusion is a passive process
Answer:
Either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke.
Microorganisms such as bacteria can be removed by disinfection. Certauns substances called biocides are addes to water to make it pure. Purification can also be done by UV-light .
False is right.....................
Primates refer to mammals characterized by there large brain and complex behavior. Non - primates refer to any animal that’s not a mammal
