Which is a feature of the life cycle of flowering seed plants, but not a feature of the life cycle of nonflowering seed plants? a)single fertilization b) dominant gametophyte c) insect pollination d)alternation of generations

C. insect pollination

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The correct answer is C) insect pollination.

Insect pollination or entomophily occurs in the angiospermic plants. It is the process of transfer of pollen grains from anthers of one flower to the stigma of a different flowers of the same species with the help of insects. Thus, insects are the agents of cross-pollination. Insects pollinating flowers are attractive with bright petals and have fragrance to attract insects.    

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

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flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.