How do biotic and abiotic elements aid you in choosing a home? Give Examples

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are