When did Democritus propose the idea of atoms?

The digits are ___ to the brachial region. Group of answer choices distal superior proximal medial

What characteristic do insects, centipedes, and millipedes share? Check all that apply three pairs of legs one pair of wings one pair of antennae two body sections

Read the sections titled "Retaining Water" and "Acquiring Water." Explain how desert animals retain and acquire water in such a hot and dry environment? (Site 3)

How is human impact on the tundra and the rainforests similar? a. Both have been impacted by oil drilling and mining. b. Both have been impacted by logging and mining. c. Both have been impacted by overgrazing and radioactive pollution. d.

Most naturally occurring selective pressures do not eliminate reproduction by the affected individuals. Instead, their reproductive capacity is reduced by a small proportion.

Mitosis and meiosis are methods of cell division. Which of the following is true of these two methods? A. Meiosis involves only one division, while mitosis involves two divisions. B.

What is empirical evidence and what is it not

What is a theory in biology

How might damaged alveoli affect the o2 level in the blood

The electrons of an atom occupy one or more areas of space called