Biology bob is angry that chemistry carl has sent a vase of red roses to his girlfriend, phyllis physics. bob dumps 10% saltwater into the vase. rose cells have about 1% salt inside. when phyllis sees the roses, she is thoroughly unimpressed by carl and is grateful to have a great guy like bob. what happened to the rose cells?

a) the rose cells burst, because the saltwater is hypotonic.
b) the rose cells burst, because the saltwater is hypertonic.
c) the rose cells shriveled, because the saltwater is hypotonic.
d) the rose cells shriveled, because the saltwater is hypertonic.

Simulating adaptations in a species in this activity, you will discuss in detail the adaptations in a species of rain forest plants. you will build a simulation that explains the changes in the traits of the plant population over 10 years. you will also establish a scientific explanation to justify the changes in the traits of the population, * time to complete: 1-2 hours part a an organism's adaptations are specific to its native environment. an organism that lives in a coniferous forest will have different adaptations compared to an animal that lives in a tropical rain forest. the following graphs show the temperature and precipitation throughout the year for two different forests: a coniferous forest in canada, and a tropical rain forest in belize. evaluate the graphs, and then explain why plants from these two ecosystems will have different adaptations. in your answer, explain the survival challenges that plants face in these two environments.

Illustrate, label, and explain how atmospheric carbon and oxygen find there way into a consumer and then back into a producer. include the following terms in your illustration: co2, 02, respiration, photosynthesis, sugar, mitochondria, chloroplast, water, solar radiation

Fill in the blank with the correct sphere label. a: ⇒ geosphere b: ⇒ biosphere c: ⇒ hydrosphere