Statements: Some cars are buses. All buses are trucks. Some trucks are bikes. All bikes are scooters. Conclusion I: Some cars are scooters. Conclusion II: Some buses are bikes. Which is correct?

Find next number: 1, 1, 2, 3, 5, 8, ?

In Mendel\'s law of segregation, alleles separate during:

In a code, if FISH = 28, BIRD = 25, then BEAR = ?

Which base pairs with Adenine in DNA?

The theory of natural selection was proposed by: