<span>An important prelude to a greeting or opening line is often eye contact.</span>
Answer:
lungs. that is why it is called respiratory system
Explanation:
The sun does however, revolve about a point in the centre of our galaxy. Taking entire solar system with it at a speed of 220 km/s. This period of orbit takes 225 million years. The sun revolves at about once every 25days at its equator and up to 30 days near its poles.
Answer:
50% portion are from mother...
Explanation:
If crossing over does not occur then 3 auto-somes as well as one X chromosome shall always come from mother. Even if two XX were present in case of a female 50% of chromosomes shall always be contributed by the mother...
Answer:
The answer is cell wall
Explanation:
Please let me know if I'm wrong. Hope this helps, have a wonderful day!
