Function of Ribosomes. Ribosomes are a cell structure that makes protein. Protein is needed for many cell functions such as repairing damage or directing chemical processes. Ribosomes can be found floating within the cytoplasm or attached to the endoplasmic reticulum
The food chain in a visual representation of how energy is flowed through out a specific environment. While it is very similar to the food web, the main difference is that the web gives a more broad wide range of organisms and it is more specific with what eats what. The second part of your question about a few animals roles umm... Grass is a producer which has the role of feeding primary consumers, it is the base of the chain or web without it the whole thing would collapse. Tertiary consumers such as owls have the role of eating secondary consumers. I always thought of it like the tertiary consumers are population control since nothing eats them they have no responsibility to feed other organisms just make sure that secondary consumers don't overpopulate.
Answer: A - Uptake of food and water by plants
The xylem vessels in the roots of the plants use the mechanism of capillary action and work against gravity to pull water molecules and nutrients from the soil and carry them upwards to the leaves of the plant to provide nourishment to the plant.
Answer: Option A.
Some nerves transmit sensory information while others transmit motor information
Explanation:
Mixed nerve consist of both efferent( motor fibres) and afferent axon ( sensory fibres). They transmit both sensory and motor information.
The afferent or Sensory axon transmit sensory information while the efferent or motor fibres transmit motor information from the brain. They transform electrical impulses from the Central nervous system to the muscles in the body. Examples include cranial nerves
Globular clusters are formed from tightly packed groups of older stars