Questions by LeoOverby677

0 votes

1 answer 166 views

What material used for helium-filled balloons is dense, strong and opaque, with a high molecular mass that forms films that have many fewer pores than rubber?

asked Jan 7 in Science

0 votes

1 answer 236 views

What is the name of the thin layer that acts as a boundary between the stratosphere and the mesosphere?

asked Jan 7 in Science

0 votes

1 answer 46 views

What are usually planted in rows with bare soil in between the rows?

asked Jan 6 in Science

0 votes

1 answer 143 views

What are the three fundamental phases of matter?

asked Jan 6 in Science

0 votes

1 answer 99 views

What are the most advanced group of seedless vascular plants called?

asked Jan 3 in Science

0 votes

1 answer 56 views

The anion is the methanoate ion, which is commonly called the what?

asked Dec 31, 2024 in Science

0 votes

1 answer 149 views

The ammonium ion is what type of acid?

asked Dec 31, 2024 in Science

0 votes

1 answer 64 views

Hydrogen sulfide is a noxious and toxic gas produced from decaying organic matter that contains what?

asked Dec 30, 2024 in Science

0 votes

1 answer 124 views

How do organisms grow and repair themselves?

asked Dec 30, 2024 in Science

0 votes

1 answer 123 views

What does the esophagus connect to at its bottom end?

asked Dec 27, 2024 in Science

Page:

...