Answer:
300,000 years ago
Explanation:
Homo sapiens evolved from their early hominid predecessors between 200,000 and 300,000 years ago and developed a capacity for language about 50,000 years ago.
Phenotypes are the physical trait expressed while genotypes is the actual allele inherited. If we’re talking about blood types the genotypes of type A are Ai or AA, for B is Bi or BB, and for type O it is ii. I would need to see the table in order to fully answer your question. Let me know if you need anymore help. :)
Answer:
The only correct answer is D) dura mater ..brain protection
Explanation:
Allantois helps the embryo exchange gases and handle liquid waste, it does not do food absorption, yolk sac is not embryonic bladder, chorion does the gas exchange not amnion, peritoneum is the abdominal protection not heart.
Answer:
Nucleic acids combine to synthesize proteins, from DNA which becomes RNA and when entering the ribosome generates such synthesis.
Explanation:
Protein synthesis is a complex process that begins in the cell nucleus and begins when the protein gene is encoded and expressed by the transcription process. The transcript is the one that transmits the information from the DNA to the RNA (the two nucleic acids).
There is also an tRNA, which carries the amino acids for each messenger RNA where they bind to the proper position, within the protein synthesis
You didn't give us any options but maybe it's <span>Messenger </span><span>RNA? </span>