In conclusion, air pollution is very dangerous and can harm many. Air pollution can harm the environment, to animals, to even humans. This is why we need to come together and reduce air pollution the best we can.
<span>The lymphatic system is used for immunologic response and interstitial fluid collection. If the lymph node is removed, the lymphatic system around it would be disrupted. This will cause localized swelling after the surgery. The immune system around it could be impaired too.
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Answer:
1. DNA is the hereditary material in all living cells. Genes are a unit of heredity and are made up of DNA.
2. Asexual reproduction is reproduction that only requires one parent and that produces offspring that are genetically identical to their parent. Sexual reproduction involves two parents and produces offspring that are each genetically different.
Answer:
It helps the cactus live a long time between rainstorms.
Explanation:
A thick, waxy coating keeps the water inside the cactus from evaporating.
Answer:
a 80% b50% ctwo billionths one one- hundredth
