D
The RRNA adds amino acids to the protein building it up until it’s a protein.
1.The thermosphere: is used for orbitting satellites and increases in temperature as altitude increases.
2.Convection currents in the mantle cause the movement of crustal plates.
Answer:
Ocean currents result from two processes - the action of wind on the surface of the water, and from variation in water temperature that causes movement- a process known as convection.Mantle convection is the slow creeping motion of Earth's solid silicate mantle caused by convection currents carrying heat from the interior to the planet's surface. ... This subducted material sinks through the Earth's interior.
Explanation:
Answer - D
In a meiotic cell division, a diploid parent cell undergoes cell division to produce four haploid cells. Therefore, If three parent cells undergo meiosis, twelve haploid cells will be produced.
