Which best explains why angiosperms are the most diverse and successful plant group today? Reproduction is aided by flowers, protected seeds, and insect pollinators. Water transport and photosynthesis are aided by vascular tissue. Plant growth and increasing size are aided by a new way to distribute nutrients. Reproduction is aided by exposed seeds and wind pollination.

(A) Reproduction is aided by flowers, protected seeds, and insect pollinators.

ED.GE2021

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after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.