These would be the elements in row 2 the alkaline metals. Elements in a row usually share many qualities such as electon reactivity as well as similar characteristics like the fact that many alkaline metals are considered Cations, ions with positive charges. Some examples are beryllium and calcium.
Hi! Can you please make your question clearer ?
Flowering plants are the most successful land plants because theri seeds are protected in fruits
Its often referred to as the colon
Earths lithospere is solid and sits on top of the softer asthenosphere.
