The embryos of two different organisms are observed to have similar features. What is the most reasonable conclusion that can be drawn from this observation?The organisms will share these same features as adults. These organisms will have the same role in the same habitat. These organisms will take the same amount of time to develop. These organisms are related by a shared common ancestor.

answer:

constructing a building's framework requires a solid foundation

explanation:

answer:

try looking it up that is always

explanation:

no

Explanation: i don’t

A Carnot heat engine receives heat from a reservoir at 900$^\circ{}$C at a rate of 800 kJ/min and rejects the waste heat to the ambient air at 27$^\circ{}$C. The entire work output of the heat engine is used to drive a refrigerator that removes heat from the refrigerated space at -5$^\circ{}$C and transfers it to the same ambient air at 27$^\circ{}$C. Determine (a) the maximum rate of heat removal from the refrigerated space and (b) the total rate of heat rejection to the ambient air. Answers: (a) 4982 kJ/min, (b) 5782 kJ/min