considering the chemical reaction for cellular respiration, what must be included in the respirometer containing the germinating seeds?a)carbon dioxideb)boiled waterc)oxygend)warm water and light

What are genotypes? what are phenotypes?

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.

Which test would show positive results for orange juice