All BUT ONE could be a reason for the color variation in the mice. That is

Which muscle is the primary retractor from the protracted position of scapula?

In contrast to most animals, which resource do plants typically compete for? A. sunlight B. water C. space D. food

This is a tissue that makes up most of the fleshy part of a plant. Which does this tissue work with to carry out transpiration? A. vascular and parenchyma tissue B. dermal and vascular tissue C. ground and dermal tissue D.

Many organizations release indexes used to measure the development of the world's countries. As we learned in this lesson, these indexes measure many factors, from life expectancy to happiness.

What makes water a polar molecule? A. the equal forces between oxygen and hydrogen. B. The ionic bond between oxygen and hydrogen. C. the liquid nature of water. D. The uneven bend in the bond between oxygen and hydrogen.

What is least likely a description of the central nervous system

This was once a forested hillside. The county where this hill is located decided to widen the roads in the area. All of the trees and shrubs were cut down.

Some animals can produce a potassium ion concentration inside their cells that is twenty times greater than that of their environment. This ion concentration gradient is maintained by the plasma membrane.

Why are animals more likely than plants to form new species while still in the presence of the parent population?

Which is true about scientific knowledge? A. It is rarely proven wrong. B. It is not based on observation. C. It is agreed upon by all scientists. D. It changes as new evidence is found.