Some molecules are too big they cannot diffuse through the membrane, for example starch (glucose) molecules.
Answer:
The correct description of a feature of the rock cycle is:
O Rocks change from one type to another.
Explanation:
Sedimentary, metamorphic, and igneous rocks are the three main rock types. Together, they form the universal rock cycle. A sedimentary rock, for example, can change from its known state to another state by passing through crystallization, metamorphism, erosion, and sedimentation. There are no specific orders for the change. The processes that they pass through determine the resulting type.
Because it repeats the same process over and over again.
The answer is: Chloroplasts.
Chloroplast's main function is to conduct photosynthesis and it's found in plant and algal cells. In photosynthesis the sunlight is transformed into chemical energy, to subsequently produce food for the plant or algal cells and the release of oxygen.
It is the nucleolus, it begins to assemble ribosomes
