Question

What is the defining feature of a system?

A.
properties that don’t change

B.
collision

C.
interaction

D.
gravitational force

Answer 1

@Shalante

Answer 2

Wait up.
Doing something

Answer 3

k

Answer 4

a solar system?

Answer 5

Scientific system includes solar system.
The planets interact with the suns

Answer 6

Oh wow, I got this question ^ hehe

Answer 7

case then it D

Answer 8

d is my andswer?

Answer 9

yes
if it a solar system

Answer 10

Another scientific system is the respiratory system where lungs interact with oxygen.

Answer 11

@Shalante is right but there are many types of system you have 2 b specific

Answer 12

@Kitten_is_back

Answer 13

igravrity

Answer 14

then D

Answer 15

It is D, but what do you mean by specific system?

Answer 16

giv a sec

Answer 17

I mean it is C

Answer 18

so its not d its c

Answer 19

@emogirl100
The question is asking for the defining features of a "system" not a "solar system"
So it is C, not D
I said D earlier because I was multitasking.
Sorry.

Answer 20

@Kitten_is_back pick one

Answer 21

c iguess

Answer 22

okay

Answer 23

@emogirl100
This a simple no brainer answer to me.

Answer 24

no because if it was a solar system it would have been d .@Shalante

Answer 25

No, this is a science question, not an astronomy based question.
Look at the previous question this user posted.
Both this question relates to topics like scientific inquiry, modeling, and experimentation.

Answer 26

so i got mix up
who cares

Answer 27

Where does it say solar system?
Gravitational force is still an interaction between 2 planets you know?

Answer 28

Not all systems involve collisions or gravitational force (although many do!), and just having properties that don't change doesn't make a system (think of a single inanimate object sitting on a table). But all systems have some sort of interaction going on within them.SO I would go with answer c interactions.