Which two characteristics of living things do viruses exhibit?
They have genetic material.
They increase in size over time.
They are made up of a single cell.
They eliminate waste.
They reproduce.

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.

69 is the correct math for the amino acids