Recent activity by Dave Mateer

Recent activity by Dave Mateer

Humans breathe out carbon dioxide when they exhale. __ A. reproduce B. use energy C. made of cells D. produce waste E. take in nutrients F. respond to stimuli G. grow and develop

answered Oct 31, 2023

2 answers 131k views

a solution of salt water sits in the sun for 6 days.after 6 days, only salt remains Exsplain why this is an example of mixture?

asked Sep 28, 2023

2 answers 43.8k views

Help me please. How do animals see their pray without light?

answered Sep 21, 2023

1 answer 36.4k views

A hereditary mutation is one that is unique to the individual organism? True or false

answered Sep 7, 2023

1 answer 162k views

A snowboardertravels 105 metersin 7 secondsA skier travels for4 seconds andcovers 72 meters.How far will a skier travel in2/12minutes? Explain how you figured it out1 minute = 60 seconds

answered May 24, 2023

1 answer 221k views

How do you read in korean?

answered May 14, 2023

2 answers 182k views

Solve for x round to the nearest tenth if necessary

asked May 12, 2023

1 answer 101k views

How do I convert the ratio 1:9 into simplest fraction

answered Mar 27, 2023

1 answer 50.3k views

Calculate the mass of hydrogen produced when 72 g of magnesium reacts with sulfuric acid.

asked Mar 18, 2023

1 answer 70.3k views

How can companies increase return on common stockholders’ equity without increasing revenue? A) By purchasing more inventory B) By increasing preferred dividends C) By issuing more common stock D) By reducing

answered Jan 30, 2023

1 answer 61.4k views

HURRY I NEED THIS PLEASE!!!! NO LINKS!!!!! How are you planning on using your summer vacation?

answered Dec 15, 2022

1 answer 186k views

What is the molar mass of H₂SO₄? PLZ HELPPPP

answered Dec 2, 2022

1 answer 178k views

What’s the answer??

answered Nov 30, 2022

2 answers 205k views

What’s the answer??

answered Nov 30, 2022

2 answers 205k views

What’s the answer??

answered Nov 30, 2022

2 answers 205k views

Complete the following sentences, using the correct form of the reflexive verbs. 1. Je toujours à 7h00 du matin. (se lever) 2. A quelle heure est-ce que tu 3. Chez moi, on ? (se coucher) avant de prendre

asked Oct 1, 2022

1 answer 121k views

Tell whether each number is rational or irrational. 3.525252... Rational Irrational

answered Sep 10, 2022

1 answer 35.2k views

PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP Please create 10 amazing sentences in both English and Spanish. You just need write a sentences

asked Aug 24, 2022

1 answer 107k views

Fill in the blanks in a word

answered Aug 2, 2022

2 answers 141k views

What does evolution mean? A A rapid change in the environment that causes a reduced gene pool. B Selectively acquiring useful genes. C A gradual change in characteristics over time. D Changing characteristics

answered Jul 11, 2022

2 answers 187k views

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