Answer:
that's simple you have to name a way you will be good at sience
The major Molecules I believe is Glucose
Answer:
because some chemical reactions release gases which may be odourless or may have smell, in order to identify it it is necessary to have a good sense of smell.
Answer:
ecological succession.
Explanation:
The plant may not be present in 25-50 years due to ecological succession. in ecological succession, the vegetation such as small plants that is present replaces by the more suitable vegetation such as trees because the vegetation (small plants) did not receive nutrients and sunlight so they are unable to grow and finally dies due to lack of basic needs. So that's why plant may not be present 25-50 years.
Cephalization is the concentrated nerves in which it is at the front end. Aka the brain in which it is nerves throughout the brain and connects with the lining body of an organism. Furthermore organisms such as worms have small brain,of concentrated nerves. Primate is the most complex aka human since we have big and fragile cephalization at the head.
