Answer:
Humans and marine organisms use sound finding depth of the ocean and objects.
Explanation:
Humans and marine organisms use sound for some underwater tasks such as finding depth of the ocean and objects. Human use sonar which is a device used to explore the ocean and animals use echolocation to find food and identify objects that comes in their way. Sonar is present in submarine uses sound waves to detect objects that comes in their way so both humans and marine organisms use sounds.
Answer:
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Answer:
scientific theory means an idea or proposal of a concept where as an opinion is a thing where u chose something
Explanation:
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Answer: b - Chondroblasts within the cartilage divide and secrete new matrix
Explanation: Chondroblasts are derived from two sources; mesenchymal cells within the center of chondrification and chondrogenic cells of the inner cellular layer of the perichondrium (coverings that lie over most cartilage).
At the chondrification centers, the cartilage forming cells (Chondroblasts) begin to secrete the components of extracellular matrix of cartilage. As the amount of matrix increases, the Chondroblasts become separated from each other and they are located in small cavity within the matrix called lacunae.
Concurrently, the cells differentiate into matured cartilage cells called chondrocytes.
The Coriolis force bends the air current.
Explanation:
- Coriolis force is an inertial force that opposes or deflects the motion of a freely moving mass from its original path.
- The Deflection of wind and ocean current on Earth are all the effect of coriolis force.
- Such an effect is termed as Coriolis effect.
- Coriolis force act to a particular point of reference and not beyond that.