n Ecology 3) To get calcium, a porcupine chews on an antler that has fallen from a deer. The antler is O A. an abiotic factor. o B. a biotic factor. O C. a limiting factor. O D. a density independent factor.

the movie was based there, and all the animals and characters are native.

~courtney

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.

може ли да зареждате повече информация, моля