Without the greenhouse effect, there would be more ice on Earth’s surface. The answer is B.
In active transport, materials move from an area of high concentration to an area of lower concentration (goes down the concentration gradient) and it requires or uses energy in the form of ATP (adenosine triphosphate)
Answer:
The correct answer is "190 um".
Explanation:
The given values are:
Field of view,
= 380 um
Percentage,
= 50%
Now,
The size of flea occupied will be:
= 
= 
= 
Answer:
The correct answer is option a. "a bean and cheese burrito".
Explanation:
A bean and cheese burrito is a food that keeps a person satiated for a long period of time. Beans are legumes that are high in protein and fiber, two components that help people to have a feeling of satiation. Also, cheese contributes to the feeling of satiation, because in average it has 7 grams of protein per ounce and 5 to 10 grams of fat per ounce.
It turns out that many materials can be solid at a higher temperature if the pressure is also higher. so even though it is hotter in the inner core the pressure in the core is also higher and you can have a solid iron nickel instead of liquid
