The answer would be NUCLEIC ACIDS .
There are four macro-molecules of life:
Carbohydrates - they are organic compounds and come in the form of monosaccharides, used for short-intermediate-term energy storage.
Nucleic Acids - includes DNA and RNA. They contain the genetic instructions used in the function and development of all living things.
Lipids - It is also used for energy storage.
Proteins - composed of amino acid polymers used in maintaining bones, blood, organs and the like.
Genes come in different varieties, called alleles<span>. </span>Somatic cells<span> contain two alleles for every gene, with one allele provided by each parent of an organism. It is impossible to tell exactly what gene the organism could have. </span>
Food web provides a better model of an ecosystem and model of many different consumers
Answer:
Mass
Explanation:
Mass is defined as the amount of matter in a substance. It is usually measured by balances such as the beam balance and scales. It is measured in grams or kilograms depending on the size of the body.
The process of Rock formation involves how a rock is formed which is usually by sedimentation or cooling of magma in volcanic eruptions. In rock formation study,the geologist measures the mass of the rock which enables knowledge of the amount of matter in the rock. This is be used to determine the weight of the rock and the rock type and properties.
Group 18 non reactive and non metallic
