Answer:
DNA tightly coils around proteins and condenses into chromosomes, which fit in the nucleus.
Explanation:
Answer:
~ D :)
The study of all the interactions between organisms and the living and nonliving components of their environment is
Ecology
The answer would be D. Hydrogen bonding.
Answer:
I
A number of human activities can impact on the water cycle: damming rivers for hydroelectricity, using water for farming, deforestation and the burning of fossil fuels
Explanation:
Answer:
A clade needs a derived characteristic. If mammals were a clade, their derived characteristic would be having hair.