Which organelles are found in both plant and animal cells? a. a nucleoid and cell membrane b. a nucleus and a cell wall c. ribosomes and mitochondria d. cell wall and genetic material

Darius is observing a family of geese, which includes a male goose, female goose, and several goslings. when a dog approaches the geese, the male goose hisses at the dog and flaps its wings threateningly. is the behavior of the male goose an example of an adaptation?

What word is used to describe differences of individual organisms

What happened to rosalind franklin in 1956?