We use radar to detect signal waves from outer space
We send probes and other space technology to go scout out the area and take pictures for us to view to see if we can find any life
hope this helps
I think your answer is C but i’m not sure
Answer:
False
Explanation:
Sharks are sometimes oviparous and viviparous which basically means there are egg laying and live birth sharks. not ALL sharks give live birth in fact most mothers lay their egg and let the shark hatch all alone in the ocean.
Nearly all life on Earth ultimately gets its energy from the sun, which gets "its"energy through nuclear fusion. <span>With the exception of hydrogen, all of the chemical elements needed for life were produced by nuclear fusion of lighter elements, either in the cores of stars or in the shock waves of supernova explosions.</span>
Answer:
The answer should be 
Since the pedigree has two different letters, it will have one letter of each, but the DNA will still be A.