You didn't give the options for "which" but I assume your multiple choice questions will all be environmental factors that can cause mutations. To pass on to offspring, any mutation in the gametes or a chromosome may cause a mutation in the offspring.
Carbon is the main constituent of living organisms. Carbon atoms bond with other atoms to form chains such as proteins, fats and carbohydrates.
These are the levels of Linnaeus's hierarchical system of classification:
kingdom, phylum, class, order, family, genus, and species.
In many oogamous organisms, sperm cells are produced in larger numbers than egg cells.
Answer:
A (The melting of ice in the polar regions)
Explanation:
Global warming creates many effects, which include ice melting way before it should. Sea levels have also risen in the past years which supports the fact of ice melting.
