if the sun is a source of EM radiation , how come only some of the EM strikes the surface of the earth

The seaport that is near caracas has which type of climate?

Aplant has an egg with 34 chromosomes how many chromosomes does a leaf cell of that plant have

My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway