Please help me !! The last question is : Compare the flexibility of the protein strands. which protein do you think formed the most flexible strand. Explain your answer.

Jewelweed, a flowering plant, has seed pods that burst open when touched and forcefully eject their seeds. these structures are favorable because they a. can cause genetic changes to occur. b. prevent germination within the seed pod. c. aid in the dispersal of the species. d. attract insects that aid in pollination.

Stage in which a star’s outer layers have started to cool and grow outward?

An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.