A: Netflix's pricing is simple: It's $7.99/month for unlimited streaming, with access to their over 100,000 videos. Netflix also provides a DVD-by-mail add-on service that includes a wider selection of movies and TV shows that is also $7.99/month. So for both DVDs and streaming, it would be $15.98.
Phototropism. Phototropism is a plant's growth response to light. Plants need light to grow. Usually, plant shoots and stems exhibit a positive reaction to light (they grow towards the light source). The ability to grow towards sunlight gives the plants an evolutionary advantage.tudies have shown that plant hormones of the class of auxins play a key role in this directed growth process. Auxin is released into the cells on the plants shady side. There, the hormone stimulates the cell walls to elongate. Also, growth is inhibited on the plant's sunny side.
Explain why both autotrophs and heterotrophs depend on photosynthesis to obtain the energy they need for life processes. Autotrophs produce compounds during photosynthesis that they can later break down to form ATP. Heterotrophs must consume autotrophs or other heterotrophs to obtain the compounds that can be broken down to form ATP. ATP is needed by all cells to perform life processes. Describe the role of chlorophyll in the biochemical pathways of photosynthesis.