Answer:
The outside only looks pigmented because of the color reflecting off it, but the inside is white and unpigmented because it is reflecting all the colors. Does this help?
The proteins<span> work as transport channels and gates where they have inner openings for the molecules to pass through. </span>Carbohydrates<span> work as receptors that detect the signals outside the </span>cell<span>.</span>
A. Tree , because trees release oxygen through photosynthesis
Answer: Rainfall is scarce.
Explanation:
Coniferous forests are one of the coldest biomes of the world. They exhibit very low annual rainfall, short summers and hot and cold and long winters. The temperatures of the region exhibit long range. They are dominated by the vegetation cover of coniferous trees which exhibit adaptations like needles instead of leaves and cones instead of flowers which preserves seeds. The leaves and flowers are absent because of scanty rainfall and low sunlight which are necessary for photosynthesis and blooming of flowers.
