updates
What is positive tone
It’s not just about being nice—positive tone is clearer and helps us get things done because its phrasing is simpler and it uses fewer words. By
Sep 08, 2026 • 1 READS
updates
What is flare in HVAC
A flare uses a flared female cone that’s formed into tubing (usually copper). That cone is then pressed onto a male cone (usually brass) by a threaded
Sep 08, 2026 • 1 READS
general
Is 7 a low iron level
A normal hemoglobin level is 11 to 18 grams per deciliter (g/dL), depending on your age and gender. But 7 to 8 g/dL is a safe level. Your doctor should use
Sep 08, 2026 • 1 READS
general
Are all pecans edible
All varieties of pecans are edible, so you don’t need to worry about which kind of pecan you’ve found. Pecan nuts on the tree are contained in
Sep 08, 2026 • 0 READS
general
What are in lysosomes
Lysosomes contain a wide variety of hydrolytic enzymes (acid hydrolases) that break down macromolecules such as nucleic acids, proteins, and polysaccharides.
Sep 08, 2026 • 1 READS
news
Why do we enable CORS
Cross Origin Resource Sharing (CORS) is a W3C standard that allows a server to relax the same-origin policy. Using CORS, a server can explicitly allow some
Sep 08, 2026 • 1 READS
news
What is a normal MVO2
– normal MvO2 = 60-80% – measured via a sample of blood from a pulmonary artery catheter (PAC) – if MvO2 low then either consumption
Sep 08, 2026 • 1 READS
updates
What is Sass used for
Sass (which stands for ‘Syntactically awesome style sheets) is an extension of CSS that enables you to use things like variables, nested rules, inline
Sep 07, 2026 • 1 READS
news
Where does Tim Howard
September 1, 2020 at 3:17 p.m. Former U.S. and Premier League goalkeeper Tim Howard is returning to NBC as an analyst when its coverage of England’s top
Sep 07, 2026 • 1 READS
news
What is cocoon answer
A cocoon is a silky web spun around the larvae of many insects. Caterpillars emerge from their cocoons as beautiful butterflies. The word cocoon can also
Sep 07, 2026 • 1 READS
