Answer:
B. Cartilaginous fish
Explanation:
Sharks have a cartilaginous skeleton. Cartilage is less dense than bone which allows sharks to move quickly through the water without using too much energy.
movement of people from one permanent home to another. This movement changes the population of a place. International migration is the movement from one country to another. ... People who move into another country are called immigrants .
Answer: zooplankton, small nekton
Explanation:
Yes it is C but for future reference, both A and B are referring to solids, and D is referring to a gas, hope this is helpful later!
Answer:
The growers have not established an integrated commodity chain
Explanation:
Integration of commodity chain includes merging of different alternative practices of agriculture for the overall growth of the society. It may raising cattle like sheep, lambs, cow or horses, etc. or raising deer, buffalo, emus and elk and also doing various plantation of crops such as wheat, barley, rice, coffee, cotton, etc.
But the farmers have not been able to established the integrated commodity chain because of which the growth potential of the alternative agricultural practices like raising emus or buffalos or growing amaranth grains is limited.
