The answer is in the middle
- The phylum Chordata is characterized by the presence of a notochord. The notochord provides skeletal support, gives the phylum its name, and develops into the vertebral column in vertebrates. The dorsal hollow nerve cord develops into the central nervous system, namely the brain and the spine.
- Many important traits evolved in invertebrates. They include: multicellularity, tissues and organs, radial and bilateral symmetry, cephalization, mesoderm, complete digestive system, coelom, segmented body, and notochord.
<h3><em>-</em><em> </em><em>BRAINLIEST </em><em>answerer</em></h3>
Answer:
B) stabilizing selection
Explanation:
Stabilizing selection is a type of natural selection in which the population mean stabilizes on a particular non-extreme trait value.
Stabilizing selection commonly uses negative selection to select against extreme values of the character.
Instead of favoring individuals with extreme phenotypes, it favors the intermediate variants. Stabilizing selection tends to remove the more severe phenotypes, resulting in the reproductive success of the norm or average phenotypes.
Lyases
Lyases are class of enzymes that catalyzes reactions involving the formation of double bonds.
Lyases are class of enzymes that catalyzes the joining of C-C ( carbon to carbon), C-O (carbon to oxygen), and C-N (carbon to nitrogen) bonds by hydrolysis or oxidation. These bonds are usually held by the process of elimination which leads to the formation of new double bonds or cyclical molecules. Examples of lyases include; aldolase and adenylate cyclase.
D) carries oxygen in the blood
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