Answer: A
Explanation: Its three leafs and tear drop shaped.
Father: XY
Mother: XX’
The father is normal, while the mother is a carrier.
The answer is #4. The first and second one involve acid, which is chemical weathering. The third one involves oxidation, which is a chemical process. The only mechanical process is option four.
Because they are made to perform two different functions. Cells are part of tissues that are part of organs that perform a certain function. For example, your bone cells are made to make blood cells, so they wouldn’t be in your lungs as well.
Although fictional, a martian, in this sense, would be considered living. While a car would be considered non living.
Hope this helps :)
