Umber b of 20 - Biology The energy in the food produced by autotrophs or taken into the bodies of heterotrophs must be changed into a
form that cells can use. The energy-transferring molecule used by cells is rna , dna , ATP , or co2

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

If a cell is placed into a hypertonic environment,what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge