Questions by Tom Grundy

Questions by Tom Grundy

Pistol shrimps and gobies depend on each other for their shelter and protection, and they have a beneficial relationship with each other. What’s this symbiotic relation called?

asked Jan 13, 2021

2 answers

0 votes

27.1k views

A drainage ditch alongside a highway with a 3% grade has a rectangular cross-section of depth 4 ft and width 8 ft, and is fully packed with fragments of effective diameter of 5 inches. The void fraction

asked Oct 10, 2020

1 answer

3 votes

10.1k views

Please help!!!!!!!!!!!

asked Aug 25, 2020

1 answer

3 votes

136k views

Spanking is a form of _____; time out is a form of _____. (A) positive punishment / negative punishment (B) positive reinforcement / positive punishment (C) positive reinforcement / negative reinforcement

asked Feb 11, 2020

2 answers

2 votes

71.2k views

Finley's pumpkin had a mass of 6.56.56, point, 5 kilograms (\text{kg})(kg)left parenthesis, start text, k, g, end text, right parenthesis before he carved it. After carving it, the pumpkin had a mass of

asked Jan 12, 2020

2 answers

4 votes

85.2k views

What describes how people in mesopatamia lived before city states were developed

asked Dec 9, 2019

1 answer

0 votes

149k views

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