22 points Antonio is holding a 1-pound bag of apples in his left hand and a 2-pound bag of apples in his right hand. Which sentences about this situation are true? The force caused by gravity is the same on each bag.
Antonio is applying a 1-pound force to hold the 1-pound bag.
Antonio must apply a greater force to hold the 1-pound bag than the 2-pound bag.
The acceleration due to gravity is greater on the 2-pound bag.
The mass of the bag in his left hand is less than the mass of the bag in his right hand.

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answer: accepted answer: aquatic animals use the oxygen dissolved in water to carry out respiration. since the amount of dissolved oxygen in water is low as compared to the amount of oxygen in the air, therefore the rate of breathing in aquatic animals is much faster than it is in terrestrial animals.

explanation:

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.