Question

(True false) 1.waves carry energy from one place to another by transferring matter. 2.capillaries have valves in them to keep blood following in the right direction.​

Answer 1

Answer:

the answer of this question is

1.true

2.fals3

Answer 2

1. A wave is a disturbance that transfers energy from one place to another without transferring matter. Waves transfer energy away from the source, or starting place, of the energy. The contact of raindrops or a stone on the surface of the water is the source of energy for the water waves.
2. Capillaries then lead into small veins. Small veins lead to larger and larger veins as the blood approaches the heart. Valves in the veins keep blood flowing in the correct direction. Two large veins that lead into the heart are the superior vena cava and inferior vena cava.

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