Abiology teacher asks his class to make models of a plant cell, an animal cell, and a bacterial cell. aside from cytoplasm and the cell membrane, which other cell structure will the students need to make for all three models? ribosome nucleus golgi apparatus chloroplast cell wall

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

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.

The hematodinium parasite becomes less of a problem for the blue crab when the crab is very young. fishing is thriving in the region. the crab moves to less salty water. a significant percentage of the population is impacted.