2. Which statement best describes the cell membrane? * O a long chain of carbohydrates.
two long chains of carbohydrates with protein channels.
O two layers of lipids with protein channels.
three layers of lipids with protein channels.

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Wht happens as electrons in the electron transport chain release their energy

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease