mmishaa mmishaa

17-02-2021
Biology

contestada

How do we know there was an ocean on the Earth 4.28 billion years ago?

Respuesta :

lommizbenton lommizbenton

17-02-2021

Answer:

Research funded partly by NASA has confirmed the existence of liquid water on the Earth's surface more than 4 billion years ago.

Answer Link

Otras preguntas

Identify the response of the Soviet Union to the Marshall Plan.

Balance each equation 11. KOH(aq) + HBr(aq) → KBr + H20(0) 12. H2CO3 (aq) → + CO2 (g) H20 13. Na (s) + O2 (g) → Na2O (s) 14. Al(OH)3(aq) + H2CO3(aq) → Al2(CO3

How are environment and development related to each other? Explain.

Please help with this question !! Which methods will determine 60% of 56? Choose all correct answers. A. Determine 1% of 56, and multiply the result by 6. B. De

*Will award Brainliest if correct answer is given!* The condition in PAD of developing muscle cramps that are relieved with rest and increased with activity is

NEED ANSWER ASAP what's the correct answer?

Vaimiti walks at a constant pace of 1.1 m/s and takes 25 minutes to get to school. Jabril walks at 1.3 m/s and takes 30 minutes to get to school. What is the di

f(x)=12x-8. evaluate f(-7)

What is the focal length of plane mirror?

Which of the following assumptions about gases is false?