Which of the following is an example of radiation?

a. a metal spoon becomes warm after being set in a pot of boiling water.

b. warm water rises because it is less dense than cool water.

c. pancake batter cooks quickly after being spooned onto a hot griddle.

d. our atmosphere is constantly being heated by the sun.

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).

the main thing i would use is bricks because if there is a hurricane, there is a great possibility for the house to still stand. and i would also use plexiglass windows instead of regular windows because plexiglass isn't prone to breaking.