In angiosperms, the process of ensures that the endosperm will develop only in ovules containing a fertilized egg.

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

One gene can influence trait(s). one trait can be determined by gene(s).

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?