Drag each tile to the correct box.
arrange the different stages through which the apples produced by jack will reach to the end user milly.

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity

Astudy by solloch and et. al., in 2017, gives the map above which shows the frequency of alleles with a ccr5-delta32 mutations over 87 different countries. this mutation deletes the presence of a co-receptor (ccr5) on the outside of human t-cells (lymphocytes). some viruses, such as the one responsible for the black death and human immunodeficiency virus (hiv), require this receptor for attachment to host cells during the infection process. the black death was an epidemic that passed over northern europe during the 14th century killing nearly 60% of europeans. according to this information, which explanation best explains why northern europeans show a greater immunity for hiv than some other parts of the world?

How do the sperm cells get from the stigma to the ovules?