The materials of the crust have less mass than materials deeper in the earth.
True
False
Answer:
True
Explanation:
The crust makes up less than 1% of earths mass.
Diseases such as colds or influenza are caused by a
bacterium
parasite
fungus
virus
A small population of native red birds lived in a habitat that did not undergo changes for a long period of time. The birds were geographically isolated from other red birds. Predict the effects of natural selection on this population of birds.
The red birds would develop traits that would help them to be better suited.
The population of the isolated red birds would have less genetic variation than the parent population.
This population of red birds would continue to have a similar genetic makeup to the native population.
Only specific alleles of traits would increase in the red birds.
Answer:
The population of the isolated red birds would have less genetic variation than the parent population.
Explanation:
i took the test
Answer:
The population of the isolated red birds would have less genetic variation than the parent population.
Explanation:
Hope this helps :)
Describe the similarities you observe between the major stages in the life cycles of flowering plants and non-flowering, seed-bearing plants.
Answer:
Seeds are found in both flowering and non-flowering plants. Both plants reproduce, the difference being that the former reproduces through blossoms, whereas the latter reproduces through seeds or spores. Because both flowering and non-flowering plants have chlorophyll, they can both photosynthesise.
Explanation:
1 points
One of the functions of the trachea is to filter the air we breathe before it reaches the lungs and remove any captured particles from the
airway. Name the tissue type shown below, which is found along the surface of the trachea.
Simple cuboidal
Stratified columnar
Stratified cuboidal
Simple squamous
Pseudostratified colurnar
Answer:
Pseudostratified columnar epithelium
You are visiting Walt Disney World in July. You are extremely overheated. You are passionately driven to find a chilly, air-conditioned environment, and you won’t stop looking until you find it! The principle at work in this scenario is ____________________.
The principle at work in this scenario is referred to as Determination.
What is Determination?This can be defined as a positive emotional feeling which involves persevering towards a difficult goal despite obstacles encountered.
The individual was subjected to the extreme heat but was still very much determined to find a chilly, air-conditioned environment which makes it the most appropriate choice.
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True or False: The new moon is invisible to Earth because its unilluminated
side is facing Earth.
True, the new moon is invisible to Earth because it's unilluminated
side is facing the earth
While the illuminated side is facing the sun.
Hope that helps!
Answer:
True; the new moon is invisible to Earth because its unilluminated side is facing Eath.
Explanation:
The new moon, for the most part, does not pass in front of the sun during new moon, but rather passes close to it in our sky. That's why there aren't any solar eclipses in most months. Because the new moon stands between the Earth and the sun, its shadow side faces Earth, rendering it invisible.
Ben wants to be on the basketball team, but he's worried he won't make it to the team. He spent weeks working out as hard as possible, preparing for try outs. At try outs, he amazes the coaches with his skills as good player. They ask him to be their starting player that year and give him a jersey. Ben leaves the court happily!
II. Match the events in column A with the correct element of a plot in column B.
COLUMN A
14. He spends weeks working out as hard as possible, preparing for try outs.
15. Ben wants to be on the basketball team but he's worried he won't make the team.
16. At try out, he amazes the coaches with his skill as a player
17. Ben was given a jersey.
18. Ben leaves the court happily!
COLUMN B:
A. Exposition
B. Rising Action
C. Climax
D. Falling Action
E. Resolution
PLEASE ANSWER IT I REALLY NEED THE ANSWER
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What is the name of the epithelial tissue that lines the roof of the nasal cavity?
Olfactory epithelium
Gustatory epithelium
Gustatory dermis
Olfactory dermis
The olfactory epithelium is a specialized epithelial tissue inside the nasal cavity that is involved in smell. In humans, it lies on the roof of the nasal cavity about 7 cm above and behind the nostrils.
write a sentence or draw a diagram to relate these words: cell, tissue, organ
Who was the first to make accurate observations without a telescope of our solar system?
Answer : Tycho Brahe
can viruses save lives
Answer:
Some of the viruses infecting humans are indeed capable of causing severe and often lethal diseases, but other viruses can be manipulated to be beneficial to human health. These viruses offer the potential to cure cancer, correct genetic disorders, or fight pathogenic viral infections.
Explanation:
Help
I think it’s D. But I’m not sure.
Why is malaria so common in Africa South of the Sahara?
A) The principal malaria transmitting mosquito - Anopheles - is common there.
B) Lack of resources and political instability prevent the building of adequate prevention programs.
C) Malaria parasites are increasingly resistant to antimalarial drugs.
D) All of the above.
Answer:
I also have a feeling that it is D,all of the above. Try it
Which nutrient helps to regulate body temperature?
a. Carbohydrates
b. Minerals
c. Proteins
d. Water
Answer:
The answer is D
Explanation:
Did some quick research :)
Answer: water ``````````````````````````````````````````````
Where does petroleum come from? O A. Bauxite reserves O B. Ancient sea creatures OC. Ancient plants O D. Dinosaur remains
[tex]\qquad\qquad\huge\underline{{\sf Answer}}[/tex]
The Correct choice is B. Ancient see creatures
Petroleum is a finished product formed by the fractional distillation of Crude oil that is found in coastal / Seaside areas. because it's basically formed by Ancient see creatures.
explain and account for the difference in oxygen concentration that would be found on either side of the double membrane
Answer:
A concentration gradient will be developed.
Explanation:
1. When the oxygen concentration is more outside a cell, then by the process of diffusion the oxygen will pass into the cell.
2. Diffusion can be described as a process in which molecules move from a higher concentration to a lower concentration i.e. along a concentration gradient. Hence, this process does not require energy.
3. When the oxygen concentration will be more in a cell then again through diffusion the oxygen will move out of the cell.
Lewis is exercising and his muscles need oxygen. Which best describes how systems interact to bring his body into homeostasis? The circulatory system brings oxygen to the respiratory system, which delivers oxygen to the muscular system. The respiratory system brings oxygen to the circulatory system, which delivers oxygen to the muscular system. The respiratory system brings oxygen to the circulatory system, which delivers oxygen to the skeletal system. The circulatory system brings oxygen to the respiratory system, which delivers oxygen to the skeletal system.
The respiratory system brings oxygen to the circulatory system, which delivers oxygen to the muscular system. Therefore, option (B) is correct.
What is respiratory system?The respiratory system is the biological system that facilitates the exchange of gases between an organism and its environment. It is responsible for the intake of oxygen, which is used for cellular respiration and energy production, and the removal of carbon dioxide, which is a waste product of cellular metabolism. The respiratory system includes the lungs, airways, and other structures involved in breathing.
The respiratory system is responsible for bringing oxygen into the body and removing carbon dioxide, while the circulatory system transports oxygen-rich blood from the lungs to the muscles, where it is needed for energy production. The muscular system then uses the oxygen to produce energy and power movement. These systems work together to ensure that Lewis's body is able to maintain a state of balance, or homeostasis, during exercise.
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which solution has the lowest concentration of h positive ions
Derive observation from above picture
Answer:
what picture. attach it.
How does climate change affect ecosystems and the life in them. Give examples
Answer:
Climate change can alter where species live, how they interact, and the timing of biological events, which could basically transform current ecosystems and food webs. Climate change can overwhelm the capacity of ecosystems to mitigate extreme events and disturbance, such as wildfires, floods, and drought. HOPE THIS HELPS :D
Explanation:
5 types of phagocytes
Answer:
The professional phagocytes are the monocytes, macrophages, neutrophils, tissue dendritic cells and mast cells.
I will give Brainliest!
What is the probability that parents with genotypes Ee and ee will have a child with attached earlobes? Explain
Answer:
50% chance
Explanation:
Because there is no dominant over recessive and it's big E and little e which shows 50% chance
Answer:
50%
Explanation:
Make a punnet square. Since attached earlobe is recessive the genotype must be ee. And that occurs 50% of the time. Glad to help :)
Think of a behavior that you have that you would like to change. How could you use behavior modification, specifically positive reinforcement, to change your behavior? What is your positive reinforcer?
!!!!! Which of the following statements best describes the climate of an area rather than its weather conditions?
A) The summers are hot and humid
B) The temperature at noon was 86 F
C) Total rainfall on April 9 was 2 inches.
D) Strong wind are expected tomorrow evening.
D)Strong wind are expected tomorrow evening.
Population and Ecosystems Unit Test An increase in which of the following could increase the long-billed curlew population? (1 point) O milkweed o forest habitats grassland habitats O pesticide use
An increase in grassland habitats would increase the long-billed curlew population.
Factors that influence the ecosystemThe terrestrial ecosystems are made up of producers( green grass), the primary consumers, secondary consumers and decomposers.
The long-billed curlew are birds characterised by long beak that enables them to feed from the mud.
During summer, they fed mostly on insects, including beetles, grasshoppers, caterpillars, many others.
These insects in turn feeds on the grasses. Therefore, an increase in grassland habitats would increase the long-billed curlew population.
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5
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Answer: Grassland habits
Explanation:
Which type of protein will fight disease
Explanation:
I hope this may help you
writting only because answer need 20 words
How is the sun a special star?
Answer: "How is the sun a special star?"
Explanation: The sun is our largest energy source, It heats our planet and gives us seasons, It helps plants grow.
Select the correct answer. What is the approximate solution to this equation? 19+ 2lnx = 25 A. 3 B.0.05 C. 20.09 D. 1.93
Answer:
C. 20.09
Explanation:
compare the functions of lysosomes, vacuoles and peroxisomes
Answer:
lysosomes which are also referred to as killer bugs destroy viruses that enters the body, while the vacuole helps to maintain water balance and the peroxisomes helps in oxidation reaction and metabolism
Which of the following pieces of evidence would be considered the most reliable and valid? (1 point)
Odata collected from a controlled experiment that has been reproduced in several different labs
O data collected from a thousand individuals that cannot be reproduced under different circumstances
O data from a single observation of an event that has not been witnessed again
o data reported by a world-renowned expert that cannot be reproduced in a different lab
A piece of evidence that would be considered the most reliable and valid will be data collected from a controlled experiment that has been reproduced in several different labs.
Reliability of results
In scientific research, the reliability of results is improved if the result is reproducible by independent researchers under similar conditions.
Results that are not reproducible are not reliable and may not be accepted as evidence to support hypotheses or theories in science.
Thus, irrespective of who collected the data, reproducibility is a key attribute of reliable and valid data.
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