| Questions | 5 |
| Topics | Exoskeleton, First Law of Motion, Genetic Type, Minerals, Phase Transition |
An exoskeleton (external skeleton) is common in arthropods like insects, spiders, and crustaceans.
Also known as the law of inertia, Newton's first law of motion states that An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
A person's genotype is their genetic makeup and includes both dominant and recessive alleles. Phenotype is how the genes express themselves in physical characteristics.
Small quantities of certain minerals like iron, calcium, magnesium, and salt are important for nutrition and health.
A substance undergoes a phase transition when it moves from one state of matter to another, for example, when water freezes or boils.