Answer:
B.) Carbon and Hydrogen
Explanation:
Lactose is a carbohydrate, and carbohydrates are primarily made of carbon and hydrogen chains.
Answer:
They grow more slowly, reproduce less, and populations decline.
Explanation:
brainliest plzzzzzzzzzzzzzzzzzzzzzzz
It is false cause the embryo develops the baby into whatever mammal offspring is being born
Answer:
The cilia is one of the things that act defensively in the respiratory system.
Explanation:
It propels a mucus-like liquid that covers the airway which traps pathogens (potentially infectious microorganisms) and other particles, preventing them from reaching the lungs.
