Answer:
mass
Explanation:
because the unit kg is S.I unit of mass
It can take over habitats of other species and it can eat other species. it can ruin the food and environment if it isn’t used to the new environment.
If a sunflower plant lost all of its collenchyma cells, it would be unable tosupport its weight.
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Bacteria, pollen, and transplanted tissue are examples of Foreign antigens.
- The source of foreign antigens is external to the body. Examples include components of or compounds created by viruses, microorganisms (such as bacteria and protozoa), substances in snake venom, specific proteins in meals, pollens and serum and red blood cell components from other people.
- T cells only identify foreign antigens that are present on the surfaces of the body's own cells, as opposed to immunoglobulins, which interact with infections and their harmful products in the extracellular spaces of the body.
- These antigens may come from pathogens that proliferate inside of cells, such as viruses or intracellular bacteria, or they may come from pathogens or their byproducts that cells have ingested through the process of endocytosis.
learn more about Foreign antigens here: brainly.com/question/18081324
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Chlorophyll absorbs light in the red and the blue regions of the visible light spectrum. Green light is not absorbed but reflected, making the plant appear green.
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