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I need help on the Age of Earth Unit Test, Unit 7, Lesson 8. I'm going to put my answers below, ...
I need help on the Age of Earth Unit Test, Unit 7, Lesson 8. I'm going to put my answers below, ...
[html]I need help on the Age of Earth Unit Test, Unit 7, Lesson 8. I'm going to put my answers below, could someone help me check them?1. The fossil is older than the layer of rock it was formed in
2. The fault is younger than the layers of
NurseDeziel   174   1 Reply
2 years ago
The Age of Earth Unit Test, Unit 7, Lesson 8 Could someone check my answers?
The Age of Earth Unit Test, Unit 7, Lesson 8 Could someone check my answers?
[html]The Age of Earth Unit Test, Unit 7, Lesson 8 Could someone check my answers?4. Which is correct about the effectiveness of carbon dating?
A: They are both used to determine the relative ages of rocks and fossils.

5. Which statement i
ccnameb   160   1 Reply
2 years ago
Could someone check my questions for the Age of Earth Unit Test, Unit 7, Lesson 8?
Could someone check my questions for the Age of Earth Unit Test, Unit 7, Lesson 8?
[html]Could someone check my questions for the Age of Earth Unit Test, Unit 7, Lesson 8?1. Which statement describes the relative age of a fossil that has formed inside a layer of rock?
A: The fossil is younger than the layer of rock it was
Ericxxd   153   1 Reply
2 years ago
Which two of the following organisms are omnivores in this food web?
Which two of the following organisms are omnivores in this food web?
Which two of the following organisms are omnivores in this food web?phytoplankton
plainfin midshipman
sea urchin
kelp bass
orca
bluewildomar   183   1 Reply
2 years ago
Which two of the following organisms are decomposers in this food web?
Which two of the following organisms are decomposers in this food web?
Which two of the following organisms are decomposers in this food web?plainfin midshipman
sea cucumber
zooplankton
bat star
black rockfish
Cozman34   113   1 Reply
2 years ago
The force which holds our solar system together is ___________________.
The force which holds our solar system together is ___________________.
The force which holds our solar system together is ___________________.*
2 points
scotch tape
superglue
gravity
dark matter
c2477170   73   1 Reply
2 years ago
The __________ ___________ allows the atmosphere to hold in heat, making Earth warm enough to support life.
The __________ ___________ allows the atmosphere to hold in heat, making Earth warm enough to support life.
The __________ ___________ allows the atmosphere to hold in heat, making Earth warm enough to support life.*
2 points
vernal equinox
doppler shift
greenhouse effect
solar wind
tvargo93   82   1 Reply
2 years ago
A planet with a solid, inner core is...
A planet with a solid, inner core is...
A planet with a solid, inner core is...*
2 points
an outer planet.
an inner planet.
a comet.
a moon.
kumali_1   78   1 Reply
2 years ago
A ___ becomes a ___ when it lands on Earth's surface.
A ___ becomes a ___ when it lands on Earth's surface.
A ___ becomes a ___ when it lands on Earth's surface.*
2 points
meteor; meteorite
meteorite; meteor
asteroid; meteorite
meteor; comet
ronald1992   153   N/A
2 years ago
You are at a the Science Center where they have a cool set of mirrors. The mirror that you are ...
You are at a the Science Center where they have a cool set of mirrors. The mirror that you are ...
[html]You are at a the Science Center where they have a cool set of mirrors. The mirror that you are looking at makes you taller!You place an object 20cm from the mirror. The magnification of the mirror is 5.5. Use the GRASP method and the
mod3st   85   1 Reply
2 years ago
What is a newton?
What is a newton?
What is a newton?A non contact force
The unit in which force is measured
A force the pulls objects toward the ground
A force that changes the motion of an object
yongcai   126   1 Reply
Anonymous
2 years ago
A private company has developed a transgenic carrot that secretes its own pesticide. Therefore, this ...
A private company has developed a transgenic carrot that secretes its own pesticide. Therefore, this ...
A private company has developed a transgenic carrot that secretes its own pesticide. Therefore, this carrot is resistant to insects and worms that often damage root crops.

a) What are some of the risks and benefits that the Canadian governm
Gops   2044   12 Replies
2 years ago
The ___ variable responds to the __ variable and goes on the Y-axis.
The ___ variable responds to the __ variable and goes on the Y-axis.
[html]The ___ variable responds to the __ variable and goes on the Y-axis.dependent, independent
independent, dependent
control, constant
constant, control

The ___ group does not receive the treatment.
constant
control
independent
depende
gogopuff   89   N/A
2 years ago
A model shows that the moon has grown to twice its size, yet it has remained in the same place. ...
A model shows that the moon has grown to twice its size, yet it has remained in the same place. ...
[html]A model shows that the moon has grown to twice its size, yet it has remained in the same place. Which statement below best explains how this would impact the gravity between Earth and the moon?An increase in mass of an object would ca
yuliaka   77   2 Replies
2 years ago
Use the table of temperatures from several areas to complete the statement.
Use the table of temperatures from several areas to complete the statement.
Use the table of temperatures from several areas to complete the statement.Air will move from ____to ____ as the temperature difference increases.
tonyybn   81   1 Reply
2 years ago
A bottle of water is taken out of a refrigerator and put on a kitchen table. We the bottle of water ...
A bottle of water is taken out of a refrigerator and put on a kitchen table. We the bottle of water ...
A bottle of water is taken out of a refrigerator and put on a kitchen table. We the bottle of water warms up, what happens to the particles in the water?
chgraves7   110   1 Reply
2 years ago
Which of the following is an accurate definition for a scientific theory?
Which of the following is an accurate definition for a scientific theory?
[html]Which of the following is an accurate definition for a scientific theory?An educated guess about a phenomenon.

A well-tested explanation that explains why a scientific phenomenon occurs/occured.

A description of something that has h
ben2049   90   N/A
2 years ago
What is the magnitude of a force?
What is the magnitude of a force?
What is the magnitude of a force?The amount of force
 The motion of the force
 The direction of the force
 Ten type of force
xzenethor   87   1 Reply
2 years ago
In which situation are unbalanced forces acting on an object?
In which situation are unbalanced forces acting on an object?
In which situation are unbalanced forces acting on an object?
ma96   104   1 Reply
2 years ago
Blake and drew are playing horseshoes. Blake takes the first turn, his horseshoe lands three fourths ...
Blake and drew are playing horseshoes. Blake takes the first turn, his horseshoe lands three fourths ...
Blake and drew are playing horseshoes. Blake takes the first turn, his horseshoe lands three fourths of the way to the target. Drew takes the next turn, and his horseshoe lands past the target. Which statement best explains the results?
coolschool   115   1 Reply
2 years ago
A ball bounces on the ground. How do the ball and the ground act on each other?
A ball bounces on the ground. How do the ball and the ground act on each other?
A ball bounces on the ground. How do the ball and the ground act on each other?
xnomads   108   1 Reply
2 years ago
Describe a situation where you have applied a lot of force (and maybe even felt tired afterward) but ...
Describe a situation where you have applied a lot of force (and maybe even felt tired afterward) but ...
Describe a situation where you have applied a lot of force (and maybe even felt tired afterward) but did no work in the sense we study it in Science class.
sussuca   85   1 Reply
2 years ago
What is momentum and how is it calculated?
What is momentum and how is it calculated?
What is momentum and how is it calculated?
sherrilynnbryan   65   1 Reply
2 years ago
In t ball, batters hit a ball that is placed on a t shaped stand. Batter a hits the ball by swinging ...
In t ball, batters hit a ball that is placed on a t shaped stand. Batter a hits the ball by swinging ...
[html]In t ball, batters hit a ball that is placed on a t shaped stand. Batter a hits the ball by swinging the bat from a resting position on his shoulder. Batter b bits the ball with the bat directly behind it. In one or two sentences, create and ju
me123meme   400   1 Reply
2 years ago
A musician hits a drum with a drumstick. In three to four sentences, explain the collision forces ...
A musician hits a drum with a drumstick. In three to four sentences, explain the collision forces ...
A musician hits a drum with a drumstick. In three to four sentences, explain the collision forces between the drum and drumstick.
ednax911   562   1 Reply
2 years ago
The ___ group does not receive the treatment.
The ___ group does not receive the treatment.
The ___ group does not receive the treatment.constant
control
independent
dependent
jayala1   95   1 Reply
2 years ago
Copper (Cu) reacts with sulfur (S) to form copper sulfide as shown in the equation. A scientist adds ...
Copper (Cu) reacts with sulfur (S) to form copper sulfide as shown in the equation. A scientist adds ...
[html]Copper (Cu) reacts with sulfur (S) to form copper sulfide as shown in the equation. A scientist adds 12.7 grams of Cu to 3.2 grams of S to start the reaction. In this reaction, all of the copper and all of the sulfur react. Before running the e
castled4   116   1 Reply
2 years ago
Igneous rock forms when rock melts and then crystallizes.
Igneous rock forms when rock melts and then crystallizes.
[html]Igneous rock forms when rock melts and then crystallizes.When rock melts below Earth's surface, the rock becomes magma. Magma can rise to the surface through cracks in Earth's crust. Magma that reaches Earth's surface is called lava.
farendrn   174   1 Reply
2 years ago
How do the contour lines on the map show the canyon walls on palo duro canyon?
How do the contour lines on the map show the canyon walls on palo duro canyon?
How do the contour lines on the map show the canyon walls on palo duro canyon?
simmiie259   137   1 Reply
2 years ago
DNA/RNA
DNA/RNA
Conclude this activity by matching the diagram number with the correct descriptive statement. Place the correct number on each line. use each answer only once.

peptide
translation
dehydration synthesis
ribosome
mRNA, m
princess001   2191   6 Replies
2 years ago
trophic levels
trophic levels
1.) According to the Rule of 10 the amount of energy available to owls is:

a) 17380 kJ + 2527 kJ = 19907 kJ
b) 2527 + 17380 + 120500 = 140407 kJ
c)14039.7 or 1.40 X 104 kJ (3 sig dig)
d) 253 kJ (3 sig dig)

2.) The
Bordeen   959   2 Replies
Anonymous
2 years ago
Operations Research
Operations Research
A young couple, Eve and Steven, want to divide their main
household chores (marketing, cooking, dishwashing, and laundering) between them so that each has two tasks but the total time
they spend on household duties is kept to a minimum. The
Alijon   216   3 Replies
2 years ago
Bio 30-Homework help needed
Bio 30-Homework help needed
Which of the following correctly identifies the sequence of actions after movements of the The pituitary hormone that controls the release of testosterone is
Question 22 options:


prolactin


vasopressin
Anonymous   124   2 Replies
Anonymous
2 years ago
Chem 30- homework help
Chem 30- homework help
file attached beloww
Anonymous   102   2 Replies
Anonymous
2 years ago
Bio 30-urgent help needed
Bio 30-urgent help needed
The higher-level functioning of the brain is associated mostly with grey matter, which is located
Question 1 options:


on the cerebral cortex and contains cell bodies, axons and dendrites.


in some inner regions
Anonymous   150   2 Replies
Anonymous
2 years ago
Cell from a hypothetical organism:Diploid,2n=4
Cell from a hypothetical organism:Diploid,2n=4
I really need help on this . Thanks in advance ! Slight Smile

Choose the correct number for each of the following
Majdelly   1678   5 Replies
3 years ago
The processes labelled 1 and 2 in the diagram above represent (Bio 30)
The processes labelled 1 and 2 in the diagram above represent (Bio 30)
1. The processes labelled 1 and 2 in the diagram above represent

a.exocytosis and attachment to cholinesterase
b.exocytosis and attachment to a dendrite
c.endocytosis and attachment to an axon
d.endocytosis andd attachment t
salax0   3727   4 Replies
3 years ago
Power and Energy in Circuits
Power and Energy in Circuits
A cell phone battery has 9.00×10–3 kWh of energy stored in it. If the battery runs at 3.20 V and draws an average of 0.375 A of current, how long will the battery last?
Show your work, including formulae and substitutions and express your answer
astuckey   592   3 Replies
3 years ago
Lab question from Biology 30 in Endrocrine System.
Lab question from Biology 30 in Endrocrine System.
Question 1:
Analyze the collected data, and interpret the results obtained.

Diploma Alert: Highlighted words have special meanings for the diploma exam. Questions using these words will be using the diploma interpretation. Please go t
salaacarterr   4993   1 Reply
3 years ago
Peppered Moth (1-2) & Selective Pressures
Peppered Moth (1-2) & Selective Pressures
1. Over 200 years ago, all of the peppered moths in a certain population were light-coloured. How could the first dark-coloured moth have occurred in the population? (Hint: How are new variations created in populations?)

2. Explain how a v
poutygoth   1427   4 Replies
3 years ago
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