Newly discovered species of dinosaur, and discuss how they could use the scientific method to answer their question

In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia

How many cells are our body made of ? ♡

Which type of respiration takes place when there is no oxygen present