Yes, plants require sunlight to produce food through photosynthesis.
Plants
Indirectly; plants require sunlight to grow, the Giraffe requires the plants to feed on
This does not demonstrate that the plants require sunlight because a control in which plants received sunlight was not used, there is no basis for comparison to arrive at the conclusion that plants need sunlight to grow.
Plants require minerals and water from the soil, sunlight for photosyntesis.
Sunlight is a biotic factor on which the plant relies.
Green plants require sunlight for photosynthesis, and sunlight rarely reaches into caves with sufficient intensity to support their growth.
Yes, like most plants, they require sunlight to grow. They use this sunlight in a process known as photosynthesis to create food for themselves.
In the absence of sunlight, green plants can not photosynthesise, but the can respire (that is "breathe") normally. Respiration of plant tissues does not require sunlight.
Indirectly however there could be two responses. The food chain is based primarily on plants. They require sunlight to perform photosynthesis, and animals require plants to perform metabolism. Humans have evolved to a point of self-sufficiency, by which we can grow plants with artificial light.
sunlight, water, and carbon dioxide. water+CO2+sunlight---->Glucose+oxygen
Phytoplankton (small plants or plantlike organisms floating around in water) require the sunlight to perform photosynthesis.
All plants require appropriate -- for each plant -- water, soil with nutrients and sunlight.