Answer:
Ans A
Explanation:
no. of shells determine the group
<h2>
<u>Relationship between predator and prey in a balanced ecosystem.</u></h2>
Predators grow along with their victims. Over time, prey animals are now developing and avoiding themselves to get eaten by their predators. Such tactics and modifications can take many forms that make their work easier, including disguise, mimicry, defense mechanisms, flexibility, distance, habits and even tool use.
Though fact an equilibrium appears to occur within an ecosystem between predators and prey, there are several factors which affect it, including the birth and death rates of predators and preys.
<span>Radioactive isotopes have been used commercially in all these applications.
The last option (D) is your answer
</span>
Explanation:
Chemical bonding during a chemical change process involves the exchange of electrons in matter.
Electrons are nearly the basis of most chemical interactions.
- Some atoms of certain elements shows no tendency to combine with themselves and other kinds of atoms.
- This is because their outer energy level is filled with enough electrons.
- The driving force for most interatomic and intermoleuclar interactions is the tendency to have completely filled outer energy levels.
- Electrons are the facilitators of interactions between matter.
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B i found the sheet online and it was filled out to be
