Pollinators—animals like bees and butterflies that carry pollen between plants—are vitally important to an ecosystem by helping plants mate and reproduce. ------ the population of bees and other pollinators has been in steady decline due to the use of toxic pesticides and the destruction of natural habitats. A new study suggests that this has caused plants to evolve to fertilize their own seeds more often.Which choice completes the text with the most logical transition?Moreover,eliminateHowever,eliminateSometimes,eliminateHence,

What is the main idea of this text?Pollination causes plants to reproduce fruits and seeds because it is when the stamen, or male part, of a flower is moved to the stigma, or female part, of a flower and the plant is fertilized.Hummingbirds and butterflies are examples of animals that are pollinators that we may overlook in our daily lives, but they have a very important role in plant and crop reproduction.Pollinators play an important role in making sure many flowering plants and food crops can grow, and because their populations are declining, humans are working to protect them.In 2010, honey bees and other insect pollinators contributed to tens of billions of dollars of crop production in the United States and their populations are declining due to various factors.

“Examples of crops that are pollinated include apples, squash, and almonds. Without the assistance of pollinators, most plants cannot produce fruits and seeds. The fruits and seeds of flowering plants are an important food source for people and wildlife.”What conclusion can you draw from this evidence?Pollinators like hummingbirds, bats, bees, beetles, butterflies, and flies are nutritious food for humans.Declining populations of pollinators may impact plant populations and the things that humans can eat.Honey bees are protected by the U.S. government because they help make billions of dollars.Pollinators carry and eat fruits and seeds, and leave pieces of them around so new plants can grow.

Explain how the structure and function of pollen allow bees to help with plant reproduction.

Which of the following plants almost exclusively self-pollinate through the mechanism of autogamy whereby pollen is transferred to the stigma of the same flowerQuestion 9Select one:a.maizeb.wheatc.sunflowerd.applee.peach

Explain why nature relies on there being many different types of pollinators.