Any cells of the human body, except the cells of a placenta.
Answer:
I believe it is B, direct contact
Explanation:
Ali most likely wasn't eating food that the dog had contaminated, nor was it likely that a mosquito first bit the dog and then Ali. This leaves A and D, and A seems to be more likely.
Apologies if I am incorrect.
Answer: they are called the highlands
Explanation:they represent the earliest crust on the moon
Answer: 4.0026? If you're referring to the periodic table
Answer:
Gradual change with a passage of time is called evolution
Explanation: