Answer:
D They are generally biased due to the patient's awareness of their illness.
Explanation:
They may be misleading because they don't fairly represent other cases. Which of the following is not an ethical principle regarding research on humans? It is never acceptable for a researcher to deceive a participant during the research.
Your answer would be RAO, I know it isn’t much but it’s a little difficult to explain.
Answer:
All
Explanation:
All those are reasons why cancer is so hard to treat.
Answer:
750 to 1,250 cubic centimeters.
Explanation:
<em>Homo erectus </em>is also known as the upright man. There species were present in the Pleistocene era. Their first fossil was dated back at 1.8 million years ago.
The brain capacity of<em> Homo erectus </em>was found to be between the 750 and less than 1,250 cubic centimeters. Their species had been derived into<em> Homo heidelbergensis.</em>
Thus, the correct answer is option (D).
