They should be carbohydrates, fats (lipids) and protein. they are labelled as primary food substances and they're essential to life. they can provide energy and raw material for life processing. although mineral ions and vitamin are important too, but they only need a small amount.
Answer:
classification like student and teacher?
Explanation:
I would go on on the first option, population, community, ecosystem. If there is a control on the rapid growth of population, surely, pollution in the whole community will be reduced thus, making the ecosystem well balanced.
All of the given structures are the part of the central nervous system.
<h3>
What is Nervous System?</h3>
According to biology's classical idea of the nervous system, an animal's nervous system is a highly sophisticated component that coordinates its movements and sensory data by sending and receiving signals from and to various regions of the body. In order to react to such occurrences, the nervous system and endocrine system collaborate to detect environmental changes that have an effect on the body.
Around 550–600 million years ago, worm-like invertebrates were the first to develop nervous tissue. The discovery of electrical impulses in plants and their utilization in recent decades, however, has called into question this conventional wisdom. These findings have led some researchers to suggest that plants have neural systems and that the science of plant neuroscience should be established.
Learn more about nervous system with the help of the given link:
brainly.com/question/7265893
#SPJ4
Answer:
What Are The Students Observing?
Explanation:
Look at the right side of the chart. There are shrubs, weeds, mammals, birds, decomposers, and grasses. What do these things all have in common?
Also, can you take a picture of all the possible answers? Thanks. If those are all, just tell me and I'll tell you what I would pick.
