Complete the chart below to show your understanding of weathering, erosion, and deposition. List
the primary agents, or causes, of each process and give examples of evidence that can be found.
on Earth's surface.
Process
Primary Agents
Evidence on Earth's Surface
Weathering
Erosion
Deposition

Answer:

Weathering is breaking down Erosion is moving away

Explanation:

A scientist was taking water samples, but forgot to label them! Sample A was taken in the Gulf of Mexico, Sample B was taken at the mouth of the Mississippi River and Sample C was taken in the Mississippi River. Explain how he could determine which sample is which.

Organisms are classified according to shared characteristics. This process has led to the development of a classification system that has various levels of organization. Which of the following levels of classification is of the lowest hierarchy?
A. domain
B. class
C. family
D. species

Fact vs. Opinion (30pts)
Read each statement and decide if it is a fact (can be proven with evidence) or an opinion (personal belief).

1. Different cell types also have special duties, like building skin or bone, pumping out hormones, or making antibodies.

2. Animal cells are more interesting than plant cells.

3. Proteins are processed and lipids are manufactured in the smooth endoplasmic reticulum and Golgi apparatus.

explain ways in which environmental factors contribute to evolution by natural selection?
pls help i have a test tomorrow

Match the correct definition with the vocabulary word

frighten, threaten=

actual or factual=

shaken roughly=

importance=

beaten=

carefully, unsure=

You see a boat filled with people. It has not sunk, but when you look again you don’t see a single person on the boat. Why?

If a disease destroying barley plants in in a field swept through an ecosystem, what would happen to the barley eating bird population in that ecosystem?


A.The bird population would decrease

B.The bird population would stay the same

C.The bird population would increase

The cell structures found in males but not in females are called

Which of the following is not an example of potential energy?

a rock sitting on the top of a large hill


a new flashlight battery


someone standing still on top of a diving board


a baseball moving from the pitcher to the catcher

Which type of fossil can help us understand an organism’s activity during its lifetime?
A.

B.

C.

D.

Most organisms carry out cellular respiration. Which of the following best describes cellular respiration?
A. a process in which organisms release oxygen to the air
B. a chemical process in which cells use light energy to make food
C. a mechanical process in which humans take in oxygen from the air
D. a chemical process in which cells use oxygen to release energy from food

Convection currents in Earth's mantle are believed to be responsible for​

Living systems follow the law of conservation of mass. Which of the following statements does NOT summarize a key idea of this law?
A. Matter can be created during a chemical reaction.
B. Matter is not destroyed during a chemical reaction.
C. Matter cannot be created during a chemical reaction.
D. Matter can change in form during a chemical reaction.

Thermal energy always flows from an object with a __________ temperature to an object of __________ temperature.

lower, higher


thermal energy does not flow


higher, lower

How does the increase of predators and decrease of food make the elk population decrease? Please explain

Differences in the structure of protein molecules affect how they connect to other
protein molecules. What can this lead to?

A. Same traits

B. Different traits

C. Cell reproduction

D. Nothing at all

Which of the following explains how the theory of continental drift came to be widely accepted?
A. More information was discovered about the rock cycle.
B. The law of superposition was developed.
C. The theory of plate tectonics was developed.
D. The law of uniformitarianism was applied more widely.

Cytokinesis happens differently for plant and animal cells. Both separate cytoplasm between two new daughter cells. However, which type of cell cytokinesis looks like a balloon being separated by a string being pulled tightly between them?
Question 5 options:


Both


Plant Cell cytokinesis


Neither


Animal Cell Cytokinesis

Which of the relationships listed is a consumer—producer relationship?

A. grasshoppers eating grass
B. roadrunners eating snakes
C. snakes eating toads
D. toads eating grasshoppers

Please help! I will give you 20 points (brainiest if its right and helpful)
Use these words:
-Blue
-Gamma Waves
-Green
-Infrared Waves
-Microwaves
-Orange
-Radio Waves
-Red
-Ultraviolet Waves
-Violet
-Visible Light
-X Rays
-Yellow

PLZ HELP WILL GIVE BRAINS!!!

Charles Darwin was fascinated by the finches on the Galapagos Islands. He noticed that the finches with long, narrow beaks were able to eat _______ , while other finches that had shorter and thicker beaks were able to crush and eat_______ . Darwin suggested that these different species of finches must have from a single species of finch that came to the islands a long time ago. When the single species of finch experienced_________ , some of the small changes in beak shape and size may have turned into an________ that would help that finch________ and pass on the trait to its offspring.

What 2 vocabulary words depend on each other, or "go hand in hand"?

A. Feature & Variation

B. Trait & Function

C. Structure & and Function

D. Structure & Protein Molecule

According to Percy, why are the dead hard to look at? Page 301

Results in science are not generally accepted as being accurate until they can be verified. Which of the following is an example of repetition in science?
A. A student designs an experiment on plant growth that includes multiple trials.
B. One scientist carries out the same experiment performed by another scientist to validate the results.
C. A scientist poses a new question for investigation after reading the results of another scientist’s work.
D. A scientist analyzes the data included in the published work of another scientist and agrees with the conclusions

What are some examples of internal structures that allow organisms to survive in their environment?

Explanation: Cite Text Evidence Analyze the way Thayer uses a particular style to convey the meaning of events in the text. Include examples of words and phrases as they are used in the text, such as figurative language and specific word choice. Be sure to review your reading notes and cite text evidence in your response.

I failed my science midterm with a 50%, can pass that class? (My total grade is a 90.5%)

How will the dam most likely affect the ecosystem around the river?
A. The land will become dry and will stop supporting plants and wildlife.
B. The land will turn into a swamp where many types of insects will breed.
C. The land will support more organisms because erosion from flooding will stop.
D. The land will be less fertile because there will be no floodwaters to deposit nutrients.

WILL GIVE BRAINS, PLZ HELP DUE IN A FEW MINS!!!!!
PLZ NO COPY AND PASTE !!!