Answer:
50% BB (black), and 50% Bb (black)
Explanation:
When you make the punnet square, you will get two BB, and two Bb. That will show you that the outcome of all the offspring will be black. There is 0% chance there will be a grey mouse because it is the recessive gene.
The water loss rate in the plant's cells is greater than the water absorption in the cells
Sickle cell anemia is a genetic condition that distorts the shape of the hemoglobin. This reduces the capacity of the red blood cells to carry oxygen. Another effect is that the distorted red blood cells come together forming a heavy and compact collection of cells that can block the flow of blood. The sedimentation rate is increased by sickle cell anemia.
No, because if he made things up it would be not true.
For example, science definition: knowledge about or study of the natural world based on (facts) learned through experiments and observation. Key word facts. But you could propose a theory, for ex: Einsteins Theory of Relativity. But in return you would have to back it up with true information/facts.