What does the word biomass refer to?

Which structure is unique to plant cells? A cell membrane B cell wall C vacuole D centriole

Which of these statements about the human sense of touch is NOT true? Joints and muscles tissues contain receptors that respond to heavier pressure. There are very few receptors on the soles of a person's feet.

Which of the following atoms will form ions by the loss of electrons? a. Magnesium b. Chlorine c. Iron d. Flourine

After a team of scientists completes an investigation, they submit an article about the investigation to a scientific journal. Before the journal publishes the article, they send it to other scientists for an anonymous, independent review.

What occurs during G1 and G2 in the cell cycle? A) synthesis of the cell B) growth of DNA C) growth of the cell

What are 2 ways nitrogen becomes usable to plants, humans and animals?

What factor has the greatest effect on species diversity

A scientist inserts a radioactively labeled DNA molecule into a bacterium. The bacterium replicates this DNA molecule and distributes one daughter molecule (double helix) to each of two daughter cells.

Which type of Rights is the most recognizable feature of property rights

If element X has 76 protons, how many electrons does it have