Answer:
A
an ion with 10 protons, 9 neutrons and 8 electrons
Explanation:
The charge is protons - electrons
10 - 8 = 2
The answer will be F planet A orbits it’s star faster than planet B
Answer:
Throughout the overview segment elsewhere here, the benefits including its particular circumstance are listed.
Explanation:
- Being willing to hunt with either a community relatively successfully, thereby increasing their likelihood of succeeding as well as physical inactivity.
- Selective pressures such as illness as well as predators will assist to evolve altruism because grooming allows the person to have been groomed first, but also protects diseases from being transmitted through lack of hygiene.
- Grooming encourages people to bond, which enables less friction and increases development by increasing security.
I'm pretty sure it's answer D. It's the only answer choice that really makes sense.
