Answer:
option D
Explanation:
Cell --> Tissue --> Organ --> Organ System
Similarly ,
Nervous Cell - Nervous Tissue - Spinal cord organ - Nervous System
Answer:
wave A has a higher frequency then wave b
Explanation:
test
Answer:
B) Lysosome
Explanation:
Lysosomes are cell organelles that found in eukaryotic cells. Lysosomes consists of a double membrane as a covering and an interior made up hydrolytic enzymes. These enzymes, which also known as digestive enzymes, have specific various catalytic functions in the breaking down of proteins and other complex molecules. Some examples of these hydrolytic enzymes that is found bounded in lysosome include proteases,glycosidases, phosphatases.
Botana curus is a plant that produces curus which is a substance that is used to cure different kind of cancer.
This is an endangered species that cannot be grown in the laboratory. The ability to produce curus in the laboratory is not feasible.
The human activities that could have endangered botana curus is:
Pollution: It lead to slow down the rate of growth of the plant.
Overexploitation: The over use of plant for its medicinal purpose.
Habitat: The natural habitat of the plant has been changed due to various human activities.
The back-and-forth movement of living and non-living matter used in the production of living matter is the biogeochemical cycle. It is a pathway by which a chemical substance moves through both biotic (biosphere) and abiotic (lithosphere, atmosphere, and hydrosphere) components of Earth.