Ancient bacteria or archaebacteria, are classified in the domain Archaea.
Answer:
⇒ D. Blood sugar levels dropping after missing a meal
Explanation:
⇒ Words such as after, caused, because, and then signals response.
Answer:
I'd say an exoskeleton.
Explanation:
My main reason for saying this is because bugs with exoskeletons survive much better than bugs with endoskeletons or (surprise surprise) no skeletons. If your skeleton is outside your body, it protects everything inside you. Endoskeletons merely help hold you together.
Evolution by natural selection.
survival of the fittest=natural selection
Answer:
controlled the fertilization process.
Explanation:
Mendel took precautions to avoid contamination by pollen through self pollination of the P generation. He controlled the fertilization processes between the plants. He self pollinated the first pureline varieties to form the P generation. He then cross pollinated them to get F1 generation. Every step of his experiment was controlled.