<span>flatwing </span>males favored<span> by </span>natural selection<span>. behavior: </span>a male stickleback fish attacks other male sticklebacks that invade its nesting territory. proximate cause:red belly<span> of intruding </span>male<span> acts as sign stimulus that releases aggression in </span>male sticklebacks<span>.</span>
Answer:
In a chemical reaction, bonds between atoms in the reactants are broken and the atoms rearrange and form new bonds to make the products.
I think its anaerobic respiration
<span>Desertification is the cancer of the earth,” Argentine geographer Elena Abraham told IPS. “It is a process of degradation that does not manifest itself in spectacular ways but furtively advances, and by the time it is visible there is nothing to be done, and people have to move away, in search of an alternative.”</span>
Answer:
Explanation:
Site-directed mutagenesis alters the amino acid sequence by introducing changes in the base sequence of DNA. This is done by either by substituting a single base, multiple bases and inserting or deleting a base.
