Steve was walking down the hallway and smelled something good. He then walked into the room and saw 12 peanut butter cookies on a plate on the table. Since his friend Kathy likes to make peanut butter cookies, Steve assumed that she made the cookies. When Steve found Kathy later, he thanked her for making the cookies. Kathy told Steve that she did not make the cookies, but that she saw their friend Jeremy carrying in two bags from the grocery store. Steve asked Jeremy if he made peanut butter cookies. Jeremy said he did not make them, but explained that he heard somebody at the store say that the peanut butter cookies were good, so he bought some to share with everybody. Steve told Jeremy that the cookies tasted delicious. What are 2 qualitative observations from the passage above?

binder: Liquid substance used in paint and other media to bind particles of pigment together.

fresco: Where pigments are mixed with water and then applied to a plaster support, usually a wall or a ceiling.

gouache: A type of watercolor in which white pigment is added creating a duller effect, and a tinted feel.

oil: Painting medium where pigments are binded using oils, usually linseed oil.

painting media: Material made of three components; pigment,vehicle, and binder

pigment: Ground up solids that contain color the color in paint.

tempera: A water based painting medium made with egg yolk, often used to paint frescos and panels.

vehicle: Adjusts the viscosity of the paint.

watercolor: Pigment that is mixed with arabic and gum, and mostly water before it is applied to the paper.

Painting Media

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Explanation:

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19

it is given that trillions of microbes make up to 1% to 3% of the body mass.

let's take average of this percentage: 2%

consider the average mass of the human body as 70 kg.

then, trillions of microbes would have mass  

therefore, 100 trillion micro-organisms would weigh:

this is an approximate value and could change depending on the mass of the human body and percentage of the microbes present in it.

average mass per microorganism =