Which celestial objects are formed mostly of the elements hydrogen and helium? gas giantsgas giants , ,

rocky planetsrocky planets , ,

asteroidsasteroids , ,

dwarf planets

with 75% of their mass being hydrogen and 25% helium.

raits that your monster will have. the dna code for each trait is given, so you will need to go through the process of transcription and translation to determine what protein is being made and then match that with the corresponding trait. you may even include a picture of your monster if you are feeling creati

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]