A student makes the following list of facts about a groups of objects in space while watching a NASA documentary: - made of 200 billion stars
- 300 million light years from Earth
- 100 light years in diameter

Which of the following components of the universe is the student most likely describing?
(1 Point)

A galaxy

The universe

A constellation

The solar system

Write a paragraph explaining why the effect of mutations can vary widely - from neutral to harmful to beneficial

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.