Answer:
birdBipedal, endothermic, tetrapod vertebrate that lays amniotic eggs and has wings and feathers.
Explanation:
Copy and reproduce wont be able to happen
Answer:
- Mutation
- If organisms choose a mate for a specific reason
- People moving into or out of an area
- If the population shrinks
Explanation:
These factors are the "forces of evolution." There are four such forces: mutation, gene flow, genetic drift, and natural selection.
Low blood pressure stimulates the release of aldosterone from the adrenal glands.
Answer:
This impact made a huge explosion and a crater about 180 km (roughly 110 miles) across. Debris from the explosion was thrown into the atmosphere, severely altering the climate, and leading to the extinction of roughly 3/4 of species that existed at that time, including the dinosaurs. Many asteroids of this type are now known; their orbits pass through the inner solar system and cross Earth's orbit. Some of these could potentially hit Earth in the future. Most, but not all are smaller than the one that hit us 65 million years ago.
Explanation: