Answer:
The nervous system allows organisms to sense, organize, and react to information in the environment. The basic unit of the nervous system is the neuron. Synapses form between the neurons, allowing them to communicate to other neurons or other systems in the body.
Explanation:
Answer:
If you think about it, we only need access to the following four things to survive: 1) water, 2) oxygen, 3) shelter, 4) food. Basically, if you have where to sleep, what to eat and drink, and if the air you bread is good, you can last forever – well, at least till a certain age.1 I mean, these four things are enough for someone on the planet earth to live. You may not even have to work and worry about money if you have a small garden where you grow your own food.
Still, very few people want this type of lifestyle, where you’re isolated from the modern world and you only live to survive. To live like a modern person, to create, build, raise a family and shape the future the way you desire, you need a bit more than only the above four things. At least that’s what we tell ourselves.
Explanation:
That affirmation is correct.
Further information:
It is estimated that about 3/4 of all species where extinct.
This event gave way to the Cenozoic era, which is the one we live in today.
Hope it helped,
Happy homework/ study/ exam!
A similarity between the nervous system and the hormone secreting system in humans is that they both <span>help to maintain homeostasis.
Homeostasis is <span>the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.</span>
</span>
Answer:
Other theories
Explanation:
Here's a quote:
“… as the earth and ocean were probably peopled with vegetable productions long before the existence of animals; and many families of these animals long before other families of them, shall we conjecture, that one and the same kind of living filaments is and has been the cause of all organic life.”
ERASMUS DARWIN
Zoonomia, 1794