An element's atomic number is 39. How many electrons would an atom of this element have?

The push or pull of one object on another

Asexual reproduction usually takes more energy than sexual reproduction. A. True B. False

Which one of the following does not accurately describe microtubules? A) composed of long chains of the protein tubulin B) largest diameter of the three components of the cytoskeleton C) associated with organelle movement and cell motility D)

Explain the difference between incomplete dominance and codominance

Which of the following is true about the taiga biome? a. The taiga biome is the largest biome in the world. b. It is found on five of seven continents. c. The taiga biome has three distinct seasons. d.

Which of the following sentences are correct? (1) for millions of years dinosaurs ruled the earth; they roamed freely over the land and through the oceans.

2. A flower arranger is growing some flowers in a garden. He has seeds for red, and seeds for pink plants. Both colours are found or the same allele as each other. Red is the dominant colour, while pink is recessive.

The size of a maternal (mother) or paternal (father) chromosome dictates which side of the cell equator it will gravitate towards during metaphase I. True False

What kind of doctor is neil shubin

How do cells become specialized for different functions?