Covalent Bonds hold together atoms within a molecule
Answer:
Hello There!!
Explanation:
1.Newton's first law states that, if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force. This postulate is known as the law of inertia.
2.A stationary object with no outside force will not move.
3.With no outside forces, a moving object will not stop.
4.An astronaut who has their screwdriver knocked into space will see the screwdriver continue on at the same speed and direction forever.
5.An object at rest stays at rest.
hope this helps,have a great day!!
~Pinky~
Answer:
Things they have in common..
Explanation:
- Non living things and living things are made up of matter.
- Both occupy space
- The also have weight,colour,shape etc
- Both Non living and living things are characterized by their type..
Answer: Possession of Valves
Explanation: Veins possess valves which ensures that blood flows in only one direction. Valves helps blood to flow back to the heart against gravitational force.
Arteries don't have valves because the pressure originating from the heart is capable of causing the blood to flow in one direction.
