Answer:
none of the following are correct.
Explanation:
the correct answer is 12x^3 - 42x^2 + 18x + 55
Answer:
Mechanical waves tend to travel in matter through oscillations or vibrations of matter. Hence, mechanical waves need a medium to be transferred.
Energy is given to the matter in the from of an input in which mechanical waves are to be observed. As an output, the mechanical waves travel through the medium until all the energy in the waves is transferred to oscillations.
Example of mechanical waves includes the sound waves.
Answer:
6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen.
Explanation:
Answer:
The correct answer will be- sac like structure called ascus.
Explanation:
Ascomycota is the largest division of the fungi with about 64000 species which reproduces by both the ways of reproduction.
The ascomycetes are named so because of their sac-like microscopic structure called ascus formed during the sexual reproductive phase of the fungi. A single ascus produces eight ascospores through meiosis under optimal conditions which form the fungi.
Thus, sac-like structure called ascus is the correct.
<span>Photo autotrophs carry out photosynthesis in a manner similar to that of plants! The process by which prokaryotes change nitrogen gas to a form that plants can used is called Nitrogen fixation! Prokaryotes that break down dead organisms in an ecosystem are called Decomposers! </span>