PLZ ANSWER ASAP NEED HELP 1. What are the four interactions that lead to protein folding?
2. How do tryptophan and phenylalanine orientate themselves as it relates to water?
3. What two atoms are linked by a hydrogen bond?
4. What is another name for salt bridge?
5. What is meant by “hydrophobic collapse”?
6. In sickle cell anemia, what kind of unwanted interaction results when glutamic acid is replaced by valine?

PLZ ANSWER ASAP NE

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla

Why does controlling transcription affect prokaryotic gene expression?

Are humans interfering with or a part of evolution happening today? find examples of evolution seen in recent history that could be caused by human activity.