Select all the correct answers. Which two statements are true about the effects of life on Earth's early oceans?
Early life increased the temperature of Earth's oceans.
Early life reduced the amount of dissolved carbon dioxide in the hydrosphere.
Early life increased the concentration of salt in Earth's oceans.
Early life helped make the oceans livable for oxygen-dependent species.

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

Lola needs to sign 6 invitations. using stopwatch that measures time to tenths of a second, it takes lola 5.3 seconds to sign her full name. going by the accuracy of the stopwatch, which is the most accurate determination for the number of minutes lola needs to sign all 96 invitations

Pls in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.