Okay, biology isn't exactly my strongest subject (it never has been), but I'm pretty sure the answer is nucleotides. DNA is made up of nucleotides. Each nucleotide contains a phosphate group, a sugar group, and a nitrogen base. There are four different nitrogen bases: adenine (A), thymine (T), guanine (G), and cytosine (C). A always pairs with T, and G always pairs with C.
Seasonal variations of climate impact the state of an ecosystem. In areas that experience a cold season, some elements of the ecosystem change their residence or even hibernate to survive. Succession can be considered a higher state of development of the ecosystem.
Good luck!
Answer:
1. F
2. T
3. IDK
4. F
5. IDK
6. T
Explanation:
Sorry if any of them are wrong!
Right amount of water is the secret.
Water is the answer. Water makes up form 60 to 70 percent of our body.
Hope it helped!
