Propose an explanation for how a single amino acid substitution could cause such a dramatic difference in the final shape of red blood cells.

In dunker's candle experiment, subjects weren't able to find a solution to the candle problem because they could not see past the conventional use of the box. which obstacle to problem solving did the subjects experience? (2 points) functional fixation counterproductive heuristic confirmation bias overconfidence

Me guys ! software enables between different types of software and between software and hardware. a. communication b. input c. output d. distribution

How do astronomers measure the amount of dark matter in the universe