In a population of 150 toads, poisonous (p) is dominant over non-poisonous (p). according to the hardy-weinberg equation, the expected proportion of pp to pp to pp is 16: 8: 1. the actual population had 100 homozygote poisonous toads, 45 heterozygote poisonous toads, and 5 homozygote non-poisonous toads. compute the chi-square test statistic.

d statement

explanation:

oxygen +1 most likely

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.

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.