Because A is dominant and there is two Aa alleles there is 50% of a soild<span />
Answer:
she was trying to find the definite height of the plant
Uni cellular organisms remove their waste directly through the cell membrane by the process of diffusion while multi cellular organisms remove waste from excretion
In multicellular organisms, several cells of one particular kind interconnect with each other and perform shared functions to form tissues (for example, muscle tissue, connective tissue, and nervous tissue), several tissues combine to form an organ (for example, stomach, heart, or brain), and several organs make up an organ system (such as the digestive system, circulatory system, or nervous system). Several systems functioning together form an organism (such as an elephant, for example).
la ósmosis, la difusión simple, la difusión facilitada y el transporte activo son mecanismos que permiten la entrada y salida de sustancias a través de la membrana celular
