On a phylogenetic tree, two groups that share a more recent common ancestor are generally:

All microbes require water and high temperatures to survive.

What kind of medical information might be included in a medical history?

Directions: Choose true or false.

Typhoid Mary was very sick throughout her life.

Typhoid is commonly caused by dirt (from sewage).

Read each of the following scenarios related to the variable of age and select the most appropriate variable format.  1. Researchers want to group participants (older adults) into one of the following age categories: Young-old (65–74), Middle-old (75–84), and Old-old (85+). Variable Format: [format1] 2. Researchers want to collect age data from each participant, recorded as years and months, and report the mean and standard deviation of this data. Variable Format: [format2] 3. Researchers group participants into two categories: younger than 65 years or 65 years and older. Variable Format: [format3]

In what section of an original research article would you expect to find information about the study design? 

Basic science is a class of research for which results have immediate real-world use.

Meta-analyses and systematic reviews are at the top of the hierarchy of scientific evidence