The research in biosecurity involves the whole food chain as researchers need to understand how biological agents might be introduced into not only human food, but also into animal food. t or f

What’s the student’s scientific question

Sperm are ejaculated from the corpora cavernosa of the penis. true or false

There are two tomato plantlets one of them is kept in an oxygen chamber with a light source and another is kept in sunlight. both of them are watered regularly what will be the observation after two weeks