Answer: A. ancestral trait
Explanation:
Bipedalism can be define as a form of terrestrial locomotion, in which the organism moves with the help of two rear limbs or legs. Typical bipedal movements includes the hoping, running and walking. The evolution of the human bipedalism occurred in primates in about 4 million years ago with Sahelanthropus (oldest human ancestors or African Apes). The human ancestor Sahelanthropus led to the morphological alterations in the human skeleton including changes in the bones such as size of the bones of the foot, knee size, shape and orientation of the vertebral column, and leg length. All these changes contributed to the bipedalism.
Answer: system
Two or more organs working together form a system
Explanation:
A system is formed by two or more organs working together and performing similar function. For instance: organs such as the mouth, oesophagus, small intestine, pancreas, large intestine etc all joined to form the digestive system.
Thus, system is the answer
I’m not too sure but I would say THE SAME CHEMICAL PROPERTIES.
Initiation is the first part of translation. the first thing that happens is an initiator tRNA molecule binds to a start codon in the mRNA, then more tRNA's with amino acids attach to the mRNA strand according to the codons on the strand then the process continues.
