The statement ""that person just slammed the door shut she must be angry" is an example of a

A. observation

B. inference

C. hypothesis

Clouds can trap heat and make nights warmer than clear nights. What is the source of this trapped heat? Question 1 options: A. Tropical winds with high moisture B. Air particle friction in the atmosphere C. Earth's interior heat mechanism D.

Swaziland has the highest hiv prevalence in the world: 25.9% of this country's population is infected with hiv. 66 the elisa test is one of the first and most accurate tests for hiv. for those who carry hiv, the elisa test is 99.7% accurate.

List two human activities and two natural events that can cause a large increase in the rate of soil erosion

Discuss two ways that cells are alike?

Which two terms are considered to be opposite processes? (1) photosynthesis and autotrophic nutrition (2) cloning and mitosis (3) digestion and synthesis (4) dynamic equilibrium and homeostasis

Which principle states: "Geologic processes taking place on Earth today operated similarly in the past and can be used to explain past geologic events"? lateral continuity Steno's principle faunal succession uniformitarianism

Over 100 years ago, microbiologist Paul Ehrlich talked about his concept of the ideal antibiotic as a "magic bullet" that could kill harmful bacteria but have minimal side effects for the infected person. How do antibiotics accomplish this goal?

The resting neuron contains Na on the inside or outside?

What telescope was the first to use many mirrors in a honeycomb pattern to avoid the difficulties associated with large mirrors? a. The Hubble telescope b. The Suzuki telescope c. The Keck telescope d. The Subaru telescope

What evolutionary development allowed plants to grow tall? see concept 29.3 (page 626) ?