Which type of radioactive emission has a positive charge and weak penetrating power? A) alpha particle
B) beta particle
C) gamma ray
D) neutron

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

Which statement best explains the relationship between an area is geography and the temperature of its surface water