The diagram above illustrates the carbon cycle. Which of the Following components of the diagram represent carbon sinks?
A. marine photosynthesis and respiration
B. volcanoes and soil carbon
C. oceans and fossil carbon
D. factories and photosynthesis

Answer:

D) Factories and Photosynthesis

What is respiration and the types of respiration​

Adults produce gametes through a type of cellular reproduction called mitosis. The process of a sperm cell and an egg cell fusing together is called fertilizationand produces a zygote. As a zygote undergoes rapid cell division to develop into an embryo, fetus, and eventually baby, the type of cellular reproduction being used is . As a baby grows into an adult, the type of cellular reproduction used is mitosis.

Anthropologist: In an experiment, two groups of undergraduates were taught how to create one of the types of stone tools that the Neanderthals made in prehistoric times. One group was taught using both demonstrations and elaborate verbal explanations, whereas the other group learned by silent example alone. The two groups showed a significant difference neither in the speed with which they acquired the toolmaking skills nor in the level of proficiency they reached. This shows that Neanderthals could just as well have created their sophisticated tools even if they had no language
Which one of the following, if true, most weakens the anthropologist's argument?
(A) Apart from the sophistication of their stone tools, there is a great deal of evidence suggesting that Neanderthals possessed some form of language.
(B) The students who were taught with verbal explanations were allowed to discuss the toolmaking techniques among themselves, whereas the students who learned by silent example were not.
(C) The tools that the undergraduates were taught to make were much simpler and easier to make than most types of tools created by Neanderthals.
(D) The instructor who taught the group of students who learned by silent example alone was much less proficient at making the stone tools than was the instructor who taught the other group of students.
(E) The tools created by Neanderthals were much less sophisticated than the tools created by anatomically modem humans who almost certainly possessed language and lived at the same time as the Neanderthals.

How does bacteria cause disease?

In humans, brown eyes are dominant to
blue eyes. What is the probability
that two heterozygous brown-eyed
parents will have a child with blue
eyes?
J. 25%
K. 50%
L. 75%
M. 100%

Which of the following processes transfers carbon directly from sea water to sea plants

What organelle reforms around the chromatids at opposite ends of the cell?

A. Chloroplast

B. Vacuole

C. Centriole

D. Nucleus

assume that cody used a weak magnet and the flake of cereal was not attracted to it what conclusion might he have drawn?​

which feature of stem cells enable them to replace cells in tissues such as skin?

Elizabeth has always believed that people’s thoughts can help heal them. She wants to help people use positive thinking to positively affect their illnesses. What type of psychology would be MOST appropriate for Elizabeth to study? A. human factors psychology B. industrial psychology C. health psychology D. sports psychology

A scientist is studying a cell from an unidentified organism. Which of these observations of the cell provide evidence for classifying the cell as PROKARYOTIC and NOT EUKARYOTIC? Select all that apply
The cell has a cell wall.

The cell lacks mitochondria, chloroplasts, and other membrane-bound organelles.

The cell has a cell membrane.

The cell has ribosomes in its cytoplasm.

The cell lacks a nucleus.

Only forager bees leave the nest for their jobs
A
True
B
False

What risk is most likely to happen when using wind as an energy source

HELP! What evidence indicates that many psychological disorders, such as schizophrenia and developmental
disorders, are biologically and not environmentally based?

Mitosis makes.....
A. cell phones

B. identical body cells

C. sperm and egg cells

Do you think if the environmental conditions in an area changes that the plants and animals that inhabit that region will change their features to adapt to the changing conditions?

Indicate whether the statement is true or false.
This is Ag work please answer correctly

____ 1. Plants are used directly and indirectly to meet human needs

____ 2. A steer is a female cow that has given birth

____ 3. You have to live on a farm to be an FFA member

____ 4. We believe are the first two words of the FFA creed

____ 5. Thank you notes are required to get a job


____ 6. Only female turkeys gobble

____ 7. A first year FFA member is called a Greenman

____ 8. To be in FFA you have to be in an Agriculture class

____ 9. It is okay to let a non FFA member wear your FFA jacket

____ 10. You have to be in FFA to have an animal project

____ 11. It is okay to leave blanks on a job application

____ 12. A male turkey is called a Tom

____ 13. While in FFA official dress it is acceptable for makes to wear khaki pants

____ 14. A cow is a ruminant animal

____ 15. Cows have only one stomach compartment

____ 16. Turkeys grow to full maturity in about 4 to 5 months

____ 17. The FFA is only in the state of Texas

____ 18. The FFA emblem plow stands for labor and tillage of the soil

____ 19. There are 3 paragraphs in the FFA creed

____ 20. A turkey under sixteen weeks of age is called a roaster

____ 21. Wild turkeys are white in color

____ 22. Freeze branding is the only way to identify cattle

____ 23. A job application is one of the first barriers that you encounter before you are employed

____ 24. The gestation period of cattle is only 3 months

____ 25. Domesticated turkeys cannot fly

____ 26. A T-bone steak is considered a by- product

____ 27. The official colors of the National FFA are blue and gold

Multiple Choice
Identify the choice that best completes the statement or answers the question.

____ 28. Which act established vocational agriculture courses in 1917?



____ 29. What did FFA stand for before it was changed?




____ 30. The official colors of the FFA are


























____ 31. How should the FFA jacket be worn?


































____ 32. List the parts of the FFA emblem




____ 33. Plants impact what environmental factors?








____ 34. When measuring a horse 1 hand= _____ inches





____ 35. Who wrote the FFA creed?








































____ 36. What provides the foundation of the FFA emblem?
































____ 37. The FFA emblem has how many symbols?





























____ 38. The highest FFA degree members can earn is…



____ 39. The first line of the FFA motto is

















____ 40. List the official Dress for females


























































____ 41. What are the last few words of the first paragraph of the FFA creed










































____ 42. In ___________ the FFA opened membership to girls




____ 43. ______ believe in less dependence on ________ and more power in bargaining




____ 44. The Symbol on the FFA Emblem that signifies Labor and tillage of the soil is





____ 45. What does polled mean?





____ 46. breeds of cattle are known for milk production




____ 47. What do you call a neutered male cow?



____ 48. What do you call a male sheep or goat that has been castrated when its young?



____49. Swine breed most used for pets




____ 50. The most popular goat breed used for FFA projects

The energy required to get a reaction started is called activation energy.
]
True
False

Organelles are specialized structures that perform important cellular functions; they are structures you can generally see only under a microscrope. Which of the organelles below would you expect to find in all living cells?
A) cell membrane
B) cell wall
C) DNA
D) Cytoplasm
E) Nucleus
F) Chloroplasts

Once mRNA is made it travels

A. out of the cytoplasm, into the nucleus where a ribosome will attach to it.

B. out of the nucleus, into the cytoplasm where a ribosome will attach to it.

What is the role of transport proteins in
active transport?
A. They move molecules against the gradient.
B. They collect molecules of water to assist in the process.
C. They store the ATP needed to power the process.

Which statement best describes Earth's human carrying capacity?

A: It is a fixed number that we will soon exceed.

B: It is increasing due to improved technology and medicine.

C: It is decreasing due to increasing population.

D: It is decreasing due to decreasing death rates.

Would you predict more earthquakes in areas where tectonic plates are colliding or where they are moving apart?
PLSS HELPP MEEE

Explain the advantage of an increase in the number of mitochondria in slow twitch fibres. Include at least 2 points in your response

Can someone help me?

Modern classification systems are based on structural similarities, fossil record and

Mike has a problem with his testosterone. He is unable to produce enough. Which will most likely be affected by his inability to produce testosterone? Select two options.

5. Our nervous system and our skeletomuscular system help us react to stimuli. Give one example on how this helps us maintain homeostasis.

A utility company has proposed building a natural gas power plant next to a lake. The picture below shows the proposed power plant.






The company claims burning natural gas will release only harmless gases such as water vapor (H2O) and carbon dioxide (CO2). Why would environmental scientists disagree with this claim?

A
The emission of carbon dioxide leads to rapid cooling of the Earth’s lakes and oceans.

B
The emission of carbon dioxide leads to an increase in the temperature of the atmosphere.

C
The emission of water vapor leads to a decrease in the humidity of Earth’s atmosphere.

D
The emission of water vapor pollutes the atmosphere, causing harm to plants and animals.

What is the most significant challenge for organisms that live in estuaries?
O A. Changing nutrient levels
O B. Changing water temperatures
O C. Changing water depth
O D. Changing water salinity
SUBMIT
(FOR TEST HELPPPP N HURRYYYY PLEASE!!!)