Answer: Either one of her parent or both have heterozygous as trait.
Explanation:Heterozygous refers to when you inherited a particular form of gene from each parent. Heterozygous occurs when two allele of a specific gene locus are different. Heterozygous
Means one of each type of allele. Mary parent are (AA) (Aa) respectively.
These are the answers:
Contact- 3. Extreme pressure deforms preexisting rock
Dynamic- 2. Magma hears preexisting rock
Regional- 1. Caused by pressure from a large scale geological event
Metamorphism is a change of the geological texture which is caused by heat, pressure, and the chemicals.
Answer: Amino acids.
Explanation:
There were an famous experiment made by two biochemists called Stanley Miller and Harold Urey, in the year of 1953. They made it at the University of Chicago, USA.
In this experiment, Stanley Miller and Harold Urey simulated hypothetical conditions that Earth’s early atmosphere had, in order to test the hypothesis that gases (as the methane, carbon dioxide, ammonia, amonia and water vapor) allowed inorganic chemicals to form organic molecules.
After one week, these scientis found that organic compounds were formed.
Through this experiment the scientists Stanley Miller and Harold Urey obtained that several amino acids were formed (the most abundant was Glycine).
According to their work, they got 13 of the 22 aminoacids that are used to make proteins in living cells.