Fossil Record and Embryology Quick Check help please!!!

Which statement is true?

Recent remains of plants or animals on topsoil are fossils.

Imprints of leaves or footprints in sedimentary rock are fossils.

Insects preserved in hardened tree sap are not fossils.

Petrified skeletal bones from an ancient mammal are not fossils.

The mitochondrion functions lipid storage protein synthesis photosynthesis dna replication atp synthesis

Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.