Arianna is setting up an entertainment system. at this particular home, she needs to hold up a receiver while moving wires around and reaching for tools. arianna is using physical strength and dexterity. problem-solving skills. accuracy and attention to detail. planning and organization skills.

Aggregation is the process of all of your data. a. gathering b. analyzing c. collecting d. observing

Apopulation of deer mice was introduced into a desert ecosystem. being dark-colored, the deer mice stood out in the sand and were easy prey for predators. over a few years, the color of the mice changed from dark brown to light brown. what role does natural selection play in this example? a. the change of color camouflaged them, which them hunt better. b. the change of color enabled them to regulate their body temperature. c. the change of color allowed them to hide better from predators. d. the change of color made their bodies tolerant to the harsh desert sand. e. the change of color allowed them to deflect the excessive heat.

What does the first stage of a multistage rocket do?