Number 3 is microorganisms.
Answer:
Cardiovascular is the correct option
Specialized cell junctions<span> occur at points of cell-cell and cell-matrix contact in all tissues.</span>
Among the following solid fuels given in the question, coke has the highest heating value. The correct option among all the options that are given in the question is the last option or option "D". The heating value of coke is calculated to be between 28000 kJ/Kg to 31000 kJ/kg. I hope the answer helps you.
In a cactus, carbon is fixed only during the day. this is because cacti need sunlight to perform photosynthesis. Have a great day :)
