Answer:
oxygen
Explanation:
everything needs oxygen
hydro in hydrogen means water and it is definitely not phosphorous
Answer:
It’s C)
Explanation:
Answer:
Each parent passes half of there chromosomes to there child. DNA is passed down to the next generation. We get our traits from our parents, grandparents, and relatives. And a very low percentage of people get there traits from there great great great grandparents.
B. Acquired characteristics
C.natural selection
D.radiometric dating
C.natural selection
Chlorophyll is an orpiment that gives plants their green color.
Hello :)
The Earth is 4.543 billion years old
and we find out by scientific techniques of radiometric dating
Hope this helps and have a great day
By dating the rocks in the ever-changing crust, as well as neighbors such as the moon and visiting meteorites, scientists have calculated that Earth is 4.54 billion years old, with an error range of 50 million years.