Adeficiency of this vitamin causes beriberi, which is characterized by weakness, swelling, and tingling or numbness in the hands and feet

Beriberi which is commonly characterized by weakness, swelling, and tingling or numbness in the hands and feet is caused by a deficiency in Vitamin B1, otherwise known as Thiamin, therefore it is also known as Thiamin deficiency. This disease may lead to peripheral neuropathy and heart failure.

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

the transfer for conduction is the heat transfering from the liquid to the spoon

the transfer for convection is the heat rising from the liquid to the air

the transfer for radiation is the heat going through the sides of the cup and to the air

at least that is what i would do