In Science Experiments. a more reactive metal displaces a less reactive metal because a more reactive metal has more affinity for other nonmetals than a comparitively less reactive protein. for exam â¦ ple, iron displaces copper from copper sulphate as it is more reactive than copper and hence it forms iron sulphate.
Pears have a core surrounded by flesh, meaning pears are pomes. A pome (pohm) is a fruit that has a core surrounded by fleshy tissue that we can eat. The core is usually not eaten. Berries are different - the seeds are inside the fleshy part, not separated from it by a core. Apples and pears are pomes. Drupe
Raceme Definition - What does Raceme mean? A raceme is a type of flowering arrangement featuring an unbranched and single-stemmed inflorescence that yields flowers with progressively shorter stalks going up the axis. In some racemes, older flowers move towards the base of the plant, making space for newer ones.