You can further understand a text if you ask questions.
The answer would be "<span>A. flower color is red; AA. flower color is blue" where the choice is parallel. </span>
The polarity of the water molecule helps it to cohere to nearby water molecules, forming a skin over it.
If the mutation occurs during meiosis, the mutation will be incorporated into a gamete. If that gamete is the one that eventually fuses with another gamete (i.e. if it's the sperm that fertilizes the egg), that mutation will be passed on to the offspring. As all the offspring's cells are the result of the first two gametes, all the organism's cells will have that mutation. Obviously this can have dire consequences for the offspring, if the mutation is harmful.
(1) A system can refer to a organs that work together for digestion.
(2)A system is a set of rules, an arrangement of things with a group of related things that work toward a common goal.
