A small flowering plant called Crepis sancta traditionally lives in fields and produces light wind-carried seeds. Plants reproduce when these seeds land on available soil. Crepis sancta is also found in New York City, however these populations do not produce many wind-carried seeds, instead these seeds drop to the ground nearby. What is a likely reason for city populations to produce more nondispersing seeds than plants in the countryside

Chinese privet is a plant that is native to china. over 150 years ago, chinese privet was introduced to the united states as a fast-growing shrub that serves as an excellent privacy hedge. with no natural herbivore, chinese privet quickly established itself and spread in natural areas throughout the southeast and eastern seaboard of the united states. its dominance in these areas has jeopardized the survival of native plant species. chinese privet provides evidence that introducing non-native organisms can cause environmental damage integrated pest management strategies will not decrease chinese privet populations american gardeners can easily control the spread of chinese privet non-native plant species have type i survivorship curves

What is the next step in muscle contraction after the actin changes shape? (apex)

In the practice of science, this type of reasoning is used to develop explanations.