Rooted trees shows the most basal ancestor of the tree. Unrooted phylogenetic tree does not show an ancestral root.
- RER = ● RER looks rough because it has particles called ribosomes attached to its surface
SER = ● SER looks smooth because it does not have ribosomes attached to its surface
- RER = ● the RER synthesises proteins
SER = ● the SER synthesises fats or lipids
- RER = ● the RER does not help in the detoxification
SER = ● the ser plays a crucial role in detoxifying many poisons and drugs
HOPE THIS HELPS. (please mark brainliest)
Answer:
Explanation:
English-The geocentric model says that the earth is at the center of the cosmos or universe, and the planets, the sun and the moon, and the stars circles around it. The early heliocentric models consider the sun as the center, and the planets revolve around the sun.
Spanish-El modelo geocéntrico dice que la tierra está en el centro del cosmos o universo, y los planetas, el sol y la luna, y las estrellas giran a su alrededor. Los primeros modelos heliocéntricos consideran al sol como el centro y los planetas giran alrededor del sol.