Researchers aboard Alvin discovered the presence of hydrothermal vents on the ocean floor.
The contents of the air in and around the ecosystem should contain a natural balance between certain atoms and molecules. The variants of wildlife also affect the ecosystem as certain animals and insects allow certain plants to grow. Climate affects both the animals and plants in the ecosystem. For example, if there is a moist warm environment, with lots of tall trees and amphibians, we would probably see a jungle-like ecosystem, depending on a bunch of other factors.
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Explanation:
Anatomy and physiology are two of the most basic terms and areas of study in the life sciences. Anatomy refers to the internal and external structures of the body and their physical relationships, whereas physiology refers to the study of the functions of those structures.
The white blood cells protect the body against both infectious disease and foreign invaders.
<span>United States meat and poultry associations brought suit in US courts to stop the USDA from closing meat and poultry processing plants that continually failed microbial tests screening for salmonella and E coli 0157h7. The USDA implemented these tests in 1998 so that it would have the authority to shut down plants that failed the tests.</span>