Based on planetary orbits alone, which comparison is MOST likely correct? Mars is denser than Neptune. Venus has a smaller tilt than Uranus. Earth years are shorter than Saturn years. Days on Jupiter are shorter than days on Mercury.

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

In the sentence "a mining company will consider the distribution of coal when deciding how to mine the coal," what does the word distribution mean?

Fungi exist as single cells or as branching networks of multicellular filaments. how does the structure of filaments relate to their function