When darwin was developing his ideas about natural selection, in what area did he have a limited understanding?

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria

To store strawberries in sugar syrup, lucy placed them in a jar and covered them with sugar but did not add any water. do you think syrup will be formed? justify. a. no. since water is not added, there cannot be any syrup formation. b. no. the higher concentration of sugar on the outside will cause the water from the sugar to diffuse in the strawberry cells causing them to swell without formation of any syrup. c. yes. the higher concentration of sugar on the outside will cause the water from the strawberry to diffuse out resulting in syrup formation. d. yes. the sugar will melt over time and form the syrup.