ans is D. Most items are features in the spinal cord, but the hippocampus is in the brain.
And reproductive isolation
I believe the order is...
Producers
Primary Consumers
Secondary Consumers
Tertiary Consumers
I hope this helps!
Answer:
If a planet is considered habitable it means that the planet has all the conditions necessary to support life ,these conditions can be the presence of oxygen
Useable energy
this is because the whole process is transferring energy and matter for a purpose. here the purpose is useable energy. ADP, water and phosphate groups are all part of the process of generating the useable energy
