Questions by Tillda

Questions by Tillda

If cyanobacteria never evolved during earth's history, how would their absence affect the composition of earth's atmosphere?

asked May 5, 2019

1 answer

4 votes

124k views

Historically what element is almost always present in a tragedy

asked Jan 9, 2019

1 answer

4 votes

142k views

Helpppppppppppppppppppppppppppp mathhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh 15) if BCDE is congruent to OPQR, then DE is congruent to _____. A) RO B)PQ C)QR D)OP 16) in this figure, ΔBAE≅DEA. which statement

asked Dec 11, 2018

2 answers

2 votes

191k views

Which of the following best describes what happens after a lysosome is made in the rough endoplasmic reticulum of a plant cell? (2 points) It becomes embedded in the cell membrane and allows ions to enter

asked Nov 1, 2018

2 answers

4 votes

192k views

What do hypotheses, theories, and laws have in common? A data B predictions C explanations D observations

asked Jul 19, 2017

2 answers

0 votes

192k views

What stage of respiration immediately follows the process depicted below? Electron transport chain Glycolysis Fermentation Krebs cycle

asked May 22, 2017

2 answers

5 votes

176k views

One difference between weather and climate

asked Feb 12, 2016

2 answers

5 votes

103k views

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