Answer: I believe the answer is C. Contractions are informal
Explanation:
Observational study because the scientists are just observing the flock and not touching them or anything :)
Answer:Phototropism demonstrates which two characteristics of living organisms? answerchoices growth and nutrition growth and sensitivity
Explanation:
These are some of the things that may cause denaturation:
external stress or compound such as a strong acid<span> or </span>base<span>, a concentrated </span>inorganic<span> salt, an </span>organic<span> solvent (e.g., </span>alcohol<span> or</span>chloroform<span>), radiation or </span>heat<span>.
</span>If this happens, cell activity may be disrupted and it can die.