What alkali metals, alkaline earth metals, halogens, noble gases, semi-metals, coinage metals, lanthanide series, and actinide series
100
The two types of weathering are _____________ and _____________________.
What is mechanical and chemical weathering
100
Why was HINI considered a pandemic?
What is it affected people in many countries
100
Reflection can be charted on a ______________
What is graph
200
The power house of the cell.
What are the mitochondria
200
Characteristics of elements
What are density, mass, volume, boiling point, conductivity, ductility, specific heat, freezing point, megnetism, and malleability
200
Mechanical weathering is __________________.
What is wearing away of rocks by physical means.
Examples... ice wedging, water, roots, gravity, animals
200
Name the two main ways diseases can be spread
What is direct contact and droplet spread.
direct- direct contact with infected skin, mucus membranes, or body fluids
droplet spread- droplets produced by sneezing , coughing, talking.
300
The brain of the cell.
What is the nucleus
300
An exothermic reaction gives out _____________
What is energy
300
Chemical weathering is ________________-
What is wearing away of rocks by chemical means. The rocks change chemical composition.
300
Using antibiotics works to kill what type of infection?
What is bacterial infections
400
The part of the cell that makes proteins
What are ribosomes
400
An endothermic reaction takes in __________
What is energy
400
Give three examples of chemical weathering
What is water, rust, and acid rain.
400
The way to kill a viral infection
What is there is no way!!!
500
The part of the cell that stores water
What is a vacuole (plants)
500
Conductivity is the ability to transmit_____________
What is electicity
500
Acid rain is caused by...
What is pollution
500
Name 4 problems with antibiotics
What is
1.overuse
2. antibacterial hand soap/gel
3. fed to animals in low doses in animal feed
4.Failure to follow prescribed course of treatment.