The Six Kingdoms: Plants, Animals, Protists, Fungi, Archaebacteria, Eubacteria. How are organisms placed into their kingdoms?

How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey

Will mark brainliest if correct/available! which of the following statements is true? all plants need flowers to sexually reproduce. sexually reproduced offspring are identical to their parents. fertilization always occurs inside the female's body. a body cell has twice the number of chromosomes as an egg cell.

What organelle other than the nucleus houses dna in a eukaryotic cell?