Which of the following does not both add and remove gases from the atmosphere?

an orchid

a siberian husky

a 4-wheeler

a volcano

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.