Answer:
Cancer
Explanation:
In all types of cancer, some of the body´s cells begin to divide without stopping and spread into surrounding tissues.
When cancer develops, the cells become more and more abnormal, old aor damaged cells survive when they should die, and new cells form when they are not needed. These extra cells can divide without stipping and may form growths called tumors
Answer:
The interaction that does NOT maintain tertiary structure is a carbon−carbon bond.
Explanation:
The tertiary structure is represented by the superfolding and winding of the secondary structure, constituting very complicated three-dimensional geometric shapes that are maintained by links of: disulfide bond, between the residues of two cysteines; hydrogen bonds, which is formed between the C = O of the carboxylic group and a chain group that has active H; salt bridge, is due to two polar groups of the amino acid chains, which according to the pH will have a positive or negative electrical charge; and hydrophobic interactions, which are interactions between non-polar chains of amino acids within water envelopes.
Carbon-carbon bonds are covalent bonds, which take place between two carbon atoms.
i'm fairly sure the answer is "species distribution."
Answer:
Both Change A and B
Explanation:
Given that chemical changes is a form of change of matters that deal with the combination of various substances to form a new substance entirely that has different chemical and physical characteristics from its parents' substances.
Hence, when Animal waste is acted upon by anaerobic bacteria to produce biogas it is considered a chemical change.
Similarly, when biogas burnt as fuel it is also considered as a chemical change.
Therefore, in this case, the correct answer is "Both Change A and B" are chemical changes.
Chordates<span> are eucoelomate deuterostomes, and probably share a common ancestor with </span>echinoderms<span>. Three important characteristics unite the Phylum </span>Chordata<span>. At some point in their life cycle, all </span>chordates<span> have a notochord, a dorsal hollow nerve cord, and pharyngeal gill slits.</span>