Which organic compound allows the nucleus to direct the cells activities? * Carbohydrates
Lipids
Nucleic Acid
Protein

Works together in the synthesis, modification, packaging, and transport of lipids and proteins

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.

The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05