Answer:
D
Explanation:
Herpes simplex viruse
Answer:
D Virus
Explanation:
Please Help What is the top layer of soil made of?
parent rock
humus
topsoil
subsoil
where did the name '' hamster'' probably come from?
A. The animal was discovered by a person named Hamm.
B. People thought the animals looked like little hams.
C. It comes from a word meaning ''tiny''.
D. It comes from a word meaning ''to hoard''.
Answer:European Hamster
Smallest breed
Roborovski hamster
Stout-bodied rodents,
with tails shorter than body length, and have small, furry ears, short, stocky legs, and wide feet.
en.wikipedia.org
Popular breed
Golden hamster
They carry food in their spacious cheek pouches to their underground storage chambers. When full, the cheeks can make their heads double, or even triple in size.
en.wikipedia.org
Explanation:
Can someone please help me on this question?
The model below represents water.
~insert picture~
Based on the labels, what is the best description of this model?
A. X and Y represent molecules; Z represents an atom of water
B. X represents a molecule; Y represents a particle; Z represents an atom of water
C. X represents an atom; Y represents a molecule; Z represents a particle of water
D. X and Y represent atoms; Z represents a molecule of water
Answer: D. X and Y represent atoms; Z represents a molecule of water
Explanation:
Molecule - Group of two or more atoms
Water is H2O meaning two hydrogen atoms bound to an oxygen atom.
Answer:
The answer is D
please help Complete the sentence.
Answer:
The mutation in the MCR1 gene affected the structure and function of the MCR1 protein.
Does the environment affect the soil?(1 point)
Responses
Yes, but it only affects its particle size.
Yes, but it only affects its particle size.
No, because soil type is determined only by particle size.
No, because soil type is determined only by particle size.
Yes, it affects particle size and soil composition.
Yes, it affects particle size and soil composition.
No, because soil is the same in all environments.
Answer:
Yes, it affects particle size and soil composition.
HOPE IT HELPS.....
Which of the following best identifies a way in which organs in an organism are similar to organelles in a cell?
A. Both are made of tissues.
B. Both carry out specific functions.
C. Both carry out chemosynthetic reactions.
D. Both are found in single-celled organisms.
Answer:
A
Explanation:
Both are made of tissues.
The organs in an organism and organelles in a cell both are similar as they both are made up of tissue. Thus, option A is correct.
What is tissue?The tissue is defined as a group of cell added together to form a tissue present in body and plays a vital role in covering of all internal as well as external area and organs of body, hollow organs and body lines cavity.
The structure of epithelial cells are they combined together by fitted junctions as well as adhering junction and attached to extra cellular matrix.
Tissue is the compact structure of cell and later tissue combined together to form organ and than organ system is formed to perform various functions of the body.
Therefore,the organs in an organism and organelles in a cell both are similar as they both are made up of tissue. Thus, option A is correct.
Learn more about tissue here:
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50 POINTS!
Energy is transferred into the ecosystem when
1.when bacteria absorbs nitrogen from other organisms
2. dead organisms decay and form organic matter
3. rodent prey on invertebrates
4.plants grow from the soil
Answer:
2
Explanation:
Energy is transferred between organisms in food webs from producers to consumers.
The energy is used by organisms to carry out complex tasks. The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants.
Answer: between organisms in food webs from producers to consumers.
Explanation:
Idc if you guys answer im just trying to prove someone something
Answer:
The energy will be increased
Answer:
When rubbing a balloon with a wool cloth, it puts negative charges on the balloon. Negative charges attract to positive charges. If a balloon is not rubbed with the wool cloth, it has an equal amount of negative to positive charges, so it will attract to a rubbed balloon
Kenji must conduct a scientific investigation for a science project. Which step should Kenji complete first?
Answer:
Kenji must conduct a scientific investigation for a science project. Which step should Kenji complete first?
Develop a testable question based on research or prior knowledge.
Explanation:
scientific method
Ok, I have one more question for the day and this is it. I'm so close to passing but I missed this question the last 2 times. Please help!!
True or False: The Calvin cycle is also known as the “light-dependent reaction” because it needs sunlight.
Answer:
false
Explanation: The Calvin Cycle, or light independent reaction, does not utilize sunlight as an input. During the light independent reaction, or the Calvin Cycle, carbon fixation first occurs. CO2 produced during the light dependent reaction reacts with RuBP, ultimately producing PGA.
Have a nice day!
How are plant and animal cells similar? please help i forgot ;^;
Answer:
plant and animal cells are very similar because they are both eukaryotic cells.
Explanation:
Answer:
They are both similar because they perform the same job, they both have a nucleus, and mitochondria. I hope this helps!
Explanation:
What are the free sites to learn biology for grade 8?
Answer:
CK12, bioninja, and amoeba sisters on yt
Explanation:
They are really helful!!
How do animals and plants play a role in the water cycle?
Answer:
Plants, especially trees, contribute to the water cycle via transpiration, where water evaporates from the surface of their leaves. Close to 10 percent of all water enters the water cycle due to plant transpiration. Animals contribute to the water cycle via respiration, perspiration and urination.
Explanation:
What could happen if the interactions between the parts of the body did not operate properly to maintain homeostasis?
What could happen if homeostasis is not restored, the imbalance can cause illness or even death. This is further explained below.
What could happen if the interactions between the parts of the body did not operate properly to maintain homeostasis?Generally, homeostasis is simply defined as the tendency of interdependent constituents to maintain a reasonably steady equilibrium.
In conclusion, When this occurs, cells may not receive all of the nutrients they require, or harmful wastes may collect in the body.
Read more about Cell
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Write a paragraph (4-5 sentences) explaining how natural selection and selective breeding are related?
ANSWER ASAP PLZ!!!
Plants reproduce by using which three types of structures?
All living organisms, including animals, plants, fungi, bacteria, and protists, must perform certain processes in order to survive. For example, all living organisms must be able to obtain energy so they can use that energy to perform their life functions. In what part of a living organism do these life functions occur?
A.
cells
B.
carbohydrates
C.
water molecules
D.
nuclei
Answer:
Explanation:
c water molecules I'm not 100% sure but I believe it is water molecules
Which of the following adaptations would help a tree-dwelling nocturnal scavenger survive in its environment?
Light-colored fur
Heels with fur
Night vision
Short snout
Pleace and peace!!!!!!!!!!!!!!!!!
Answer:
Part a: C)
Part b: A)
Explanation:
a heterozygous (Rr) and a Homogenous (rr)
Part a: C)
There is only one out of 4 (Rr) so 1/4
A)
Answer:
C for part a
a for part b i think
Explanation:
Plants are considered to be ___________ because they are the only living organisms that make their own food.
Answer:
heterotrophs
Explanation:
plants can prepare their own food due to a process called photosynthesis.
animals depend on other animals or plants to make their food so they are called autotrophs
The_____states that the cell is the basic unit of life
Answer:
I think it is Cell Theory.
Explanation:
Because the cell theory has 3 main points:
The cell is the basic unit of all living organisms. All living organisms are made up of cells. All cells arise from pre-existing cells.The question is related to the first point, so it states the Cell Theory.
I hope this helps!
Lesson 3, Interactions among living things
Be able to define and give an example of each.
1. natural selection
2. adaptations
3. niche
4. competition
5. predation, predator, prey
6. symbiosis: mutualism, commensalism, parasitism: parasite and host
This weather map showed the temperature (in °F) in the United States on a winter day. It also includes two pressure systems, labeled "H" and "L." Explain where weather fronts are most likely located, and predict the weather at each pressure system.
Read the assignment carefully and make sure you answer each part of the question or questions.
After you've written your response, go back and read it again to make sure your thoughts are clear.
Please someone answer I need help.
Answer: The Low Pressure systems will usually be found more North where it gets verycold but can really happen anywhere, and High pressure systems are usually found in the Southwest during winter.
Explanation:
High Pressure:A high pressure system has higher pressure at its center than the areas around it. Winds blow away from high pressure. Swirling in the opposite direction from a low pressure system, the winds of a high pressure system rotate clockwise north of the equator and counterclockwise south of the equator. This is called anticyclonic flow. Air from higher in the atmosphere sinks down to fill the space left as air is blown outward. On a weather map, you may notice a blue H, denoting the location of a high pressure system.
Low Pressure:
A low pressure system has lower pressure at its center than the areas around it. Winds blow towards the low pressure, and the air rises in the atmosphere where they meet. As the air rises, the water vapor within it condenses, forming clouds and often precipitation. Because of Earth’s spin and the Coriolis effect, winds of a low pressure system swirl counterclockwise north of the equator and clockwise south of the equator. This is called cyclonic flow. On weather maps, a low pressure system is labeled with red L.
Lodgepole pine and quaking aspen share a large portion of their distribution ranges in the western US. In an area with both species, after a wildfire which would you expect to become the dominant species in the first 20 years after a fire? Why?
Answer:209
Explanation:becuae the need 20 bro bly
Larger animals have:
A.)weaker cells than smaller animals.
B.)larger cells than smaller animals.
C.)more cells than smaller animals.
Answer:
C
Explanation:
Seed Germination Investigation
The students are to investigate the process of seed germination during their summer
vacation.
They will select different types of seeds, such as beans, peas, or sunflower seeds.
Encourage students to set up a germination experiment by placing the seeds in
different conditions, such as light vs. dark, or wet vs. dry. Moreover, they need to
pot the same seed in more than one pots.
They should observe and document the changes that occur over time, including the
emergence of roots and shoots.
Answer:
Okay...In this case I suggest you use corn seed or beans seed
Explanation:
It should take about 6 weeks to see the Germination, until then continue watering it and giving it sunlight
The seed germination investigation during the students' summer vacation involves selecting various seeds (e.g., beans, peas, sunflower) and setting up an experiment. They will place the seeds in different conditions, like light vs. dark or wet vs. dry, and pot the same seed in multiple pots. Throughout the investigation, the students are expected to carefully observe and document the changes that take place over time, including the growth of roots and shoots. This hands-on approach allows them to gain practical knowledge of seed germination and develop essential scientific skills in observation, data collection, and documentation.
Which layer of soil is generally hard and packed?
bedrock
topsoil
subsoil
parent material
Answer:
Bedrock is the layer of soil that is generally hard and packed.
Based on what you have read, which of these
statements about the leatherback sea turtle is
correct?
A.
It will often hunt and eat the eggs of other sea turtles.
B.
It spends six months in water and six months on land.
C.
It lives in the coldest waters on Earth.
D.
It is the largest living marine reptile in the world.
Answer:
C
Explanation:
Answer:
C
Explanation:
Research and Discover: Learn more about Louis Pasteur. Conduct research using Connexus lessons and the internet. Write a full paragraph response using facts to answer the question below. You must cite your resource at the end of your response.
What Contributions Did Louis Pasteur Make to Medical Science?
Resource 1-
Resource 2-
What resources did you use to answer the question above? Cite your resources here.
Resource 1-
Resource 2-
Answer:Here you go
Louis Pasteur ForMemRS (/ˈluːi pæˈstɜːr/, French: [lwi pastœʁ]; December 27, 1822 – September 28, 1895) was a French biologist, microbiologist, and chemist renowned for his discoveries of the principles of vaccination, microbial fermentation and pasteurization. He is remembered for his remarkable breakthroughs in the causes and prevention of diseases, and his discoveries have saved many lives ever since. He reduced mortality from puerperal fever and created the first vaccines for rabies and anthrax.
His medical discoveries provided direct support for the germ theory of disease and its application in clinical medicine. He is best known to the general public for his invention of the technique of treating milk and wine to stop bacterial contamination, a process now called pasteurization. He is regarded as one of the three main founders of bacteriology, together with Ferdinand Cohn and Robert Koch, and is popularly known as the "father of microbiology".[4][5][6]
Pasteur was responsible for disproving the doctrine of spontaneous generation. He performed experiments that showed that, without contamination, microorganisms could not develop. Under the auspices of the French Academy of Sciences, he demonstrated that in sterilized and sealed flasks, nothing ever developed; and, conversely, in sterilized but open flasks, microorganisms could grow.[7] Although Pasteur was not the first to propose the germ theory, his experiments indicated its correctness and convinced most of Europe that it was true.
Today, he is often regarded as one of the fathers of germ theory.[8] Pasteur made significant discoveries in chemistry, most notably on the molecular basis for the asymmetry of certain crystals and racemization. Early in his career, his investigation of tartaric acid resulted in the first resolution of what is now called optical isomers. His work led the way to the current understanding of a fundamental principle in the structure of organic compounds.
He was the director of the Pasteur Institute, established in 1887, until his death, and his body was interred in a vault beneath the institute. Although Pasteur made groundbreaking experiments, his reputation became associated with various controversies. Historical reassessment of his notebook revealed that he practiced deception to overcome his rivals
Explanation: