The second answer is b. third answer is c
To determine the aqueous layer-<span>The NaHCO3 solution is an aqueous solution (water is the solvent). Water is more dense than ether and sinks to the bottom, while the ether sits on top. Most organic solvents will be less dense than water, unless you're working with halogenated solvents like methylene chloride, chloroform, or carbon tetrachloride.</span>
Answer:
all children will have brown eyes or 50 percent will have blue eyes and 50 percent will have brown eyes.
Explanation:
1. first reasoning if the mother has homozygous. This is because when you set up a punnett square. your outcomes will be Bb, Bb, Bb, and Bb. That means that each child will have brown eyes.
2. 2nd reasoning is if the mother is heterozygous. This is because when you do a punnet square, your outcomes will ne Bb, Bb, bb, bb. This means that 50 percent will have brown eyes and 50 percent will have blue eyes.
Biological criteria of life are that an organism maintains the homeostasis, are composed of cells, have a life cycle, undergoes the catabolic and anabolic reactions, can grow, adapt to their environment, respond to stimuli, reproduce and evolve. no brainwave or no heartbeat may show the signs of clinical death but not all organs stop functioning at the same time. This is the reason why different organs can be transplanted even after death.