Hypodermis layer has the important function of anchoring the skin to the body. Hypodermis is the lowermost layer of human integumentary system.
That depends on the tax rate you pay taxes at. Charitable donations reduce your taxible income. If you donate $100 and your tax rate is 28% then you will get $28 dollars of your $100 donation back if you receive a refund or if you owe, you will have to pay $28 less on your federal return. There may also be special benefits at the state level for contributing to specific causes.
The IRS tends to take a harder look at donations that are much higher than the norm. According to Fox Business, most taxpayers who itemize deductions claim charitable deductions at an average of 3% of their income. While there is no set policy on when the IRS investigates charitable giving, anything significantly higher than average gets noticed.