If you could repeat the lab and make it better what would you do differently and why? (virtual Lab: exploring cells) there are always ways that labs can be improved. Now that you are veteran of this lab and have experience with the procedure, offer some advice to the next scientist about what you suggest and why. (I really need help on this)

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.

What if the yeast were extremely active and produced more than 100ml gas. would you know? why/why not

Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed