1. Which of the following is the largest object? * The Earth
The Solar System
The Observable Universe
The Milky Way Galaxy
2. Which of the following is the smallest object? *
The Earth
The Sun
The Moon
The Solar System
3. The Milky Way Galaxy is smaller than the Solar System. *
True
False
4. Our solar system includes all of the following EXCEPT *
planets
a black hole
asteroids
comets

6. Light from distant galaxies is "redshifted" which means that those galaxies are *
moving away from us.
moving toward us.
not moving at all.
7. The light from distant galaxies is "redshifted" because the wavelengths of the light are *
compressed as the galaxies move toward us
compressed as the galaxies move away from us
stretched as the galaxies move away from us
stretched as the galaxies move toward us
8. Most scientists agree that the universe is . *
shrinking
collapsing
an illusion
expanding
9. What does CMB stand for? *
Cosmic Magnificent Beings
Cosmic Multiwave Background
Cosmic Microwave Background
Cheesy Microwave Burritos

Let’s go 10 points i need ASAP

In tossing one coin 10 times, what are your chances for tossing a head? a tail? 2. in tossing one coin 100 times, what are your chances for tossing a head? a tail? 3. in tossing one coin 200 times, what are your chances for tossing a head? a tail? deviation = ((absolute value of the difference between expected heads and observed heads) + (absolute value of the difference between expected tails and observed tails)) divided by total number of tosses. this value should always be positive. 4. what is the deviation for 10 tosses? 5. what is the deviation for the 100 tosses? 6. what is the deviation for 200 tosses? 7. how does increasing the total number of coin tosses from 10 to 100 affect the deviation? 8. how does increasing the total number of tosses from 100 to 200 affect the deviation? 9. what two important probability principles were established in this exercise? 10. the percent of occurrence is the obtained results divided by the total tosses and multiplied by 100%. toss the coins 100 times and record your results. calculate the percent occurrence for each combination. percent head-head occurrence: percent tail-tail occurrence: percent head-tail occurrence:

In a certain ecosystem owls are predators for mice. the owl population increases and they eat more mice this causes the mouse population to decrease what happens next? a.the birth of mice increases. b. the birth rate of owls increases c. the population of owls decreases d. the population of mice increases

The procces of farming organism from the sea is ?