3. A fish gained 3 pounds and was feed 7 pounds of feed.
Feed efficiency:
Feed conversions:

What causes the cyclical changes in the appearance of the moon?

Asegment whose endpoints are points on the edge of the circle are whatps: i ment to put this under geometry i apologize ; ;

Acivilization exists for several hundred yeaars, developing its own language. such a civilization probably has been: a. farming corn b. suffering from a lack of contact with the outside world. c. isolated by mountains or some other physical barriers. d. starving from lack of trade.