Answer:
I'm pretty sure that it is Cousin.
Hope this helps. Can I have brainliest if I am right, please?
Explanation:
If more airplanes and cars are used (both of which burn fuels) carbon levels will decrease ?
Answer: If the question is "would the carbon levels decrease?" then they would not, they would increase.
Explanation: More airplanes and cars would burn fossil fuels, and release more carbon dioxide, increasing carbon levels, not decreasing them.
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What are some things people do that increase water erosion on beaches and on surface
areas within continental interiors?
Answer:
Explanation:Seawalls are structures built of concrete, wood, steel or boulders that run parallel to the beach at the land/water interface. They may also be called bulkheads or revetments. They are designed to protect structures by stopping the natural movement of sand by the waves.
Which process must occur for a muscle to be able to relax?
A.
The concentration of calcium in the myofibril must decrease.
B.
Myosin and actin must attach to each other.
C.
A nerve must initiate an action potential in the muscle fiber.
D.
The amount of ATP in the neuromuscular junction must increase.
You examine an epithelial cell (skin cell) and notice the chromosomes are visible however it appears there are two nuclei in the cell. What is the best explanation for this observation?
a) the cell has just gone through the S –phase of the cell cycle so there is double the amount of DNA
b) the cell has just gone through telophase but not cytokinesis
c) the cell has gone through meiosis I and is preparing for meiosis II
d) the cell is in G1 and is preparing for DNA synthesis
Answer:
The best explanation if we observe an epithelial cell with chromosomes are visible and two cell nuclei is that the cell has just gone through telophase but not cytokinesis (option b).
Explanation:
A somatic cell, when found in mitosis, exhibits the chromosomes distributed in both poles and the outline of two nuclei in the telophase phase, just before cytokinesis.
In mitotic telophase:
Chromatids, which are chromosomes, are found in the cell poles. It initiates the formation of the nucleus membrane. The chromosomes begin to turn into chromatin. Disappearance of the mitotic spindle, duplication of organelles and cytoplasmic invagination.The division and differentiation of the nuclei in telophase is called karyokinesis. Later, cytokinesis occurs, where the daughter cells are separated.
The other options are not correct because:
a and d. In the other phases described, S and G1, no chromosome distribution is observed at the poles.
c. A somatic cell does not experience meiosis.
Answer them please thanks.
answer only if you know please :)
Cells are _____of life.
All living things are made of_______ .Your whole body is made up for different kinds of cells, each with a different job to do.
Answer:
Cells are the smallest unit of life. All living things are made of cells. Your whole body is made up of different kinds of cells, each with a different job to do.
In your own words, describe why an astronaut's weight is different on the moon than it is on Earth.
Science
Our weight on moon is less than it would be on Earth due to a difference of the strength of gravity on the moon. The moon's gravitation force is determined by the mass and the size of the moon.
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name the two models of our solar system. Identify
which model is currently accepted as the structure of our
solar system. please help!!!!
Answer:
Geocentric and Heliocentric Models.
These are modeled by the movements of the Sun, the Moon, and the five known planets (Mercury, Venus, Mars, Jupiter, and Saturn) in the skies to great accuracy, with a geocentric system of orbits and epicycles.
PLEASE I NEED HELP ASAP!! Pls help!
Answer:
i cant see it
Explanation:
which mutation is more dangerous the BRCA1 BRCA2 explain your reasoning
Answer:
Abnormal BRCA1 and BRCA2 genes are found in 5% to 10% of all breast cancer cases in the United States. A study found that women with an abnormal BRCA1 gene had a worse prognosis than women with an abnormal BRCA2 gene 5 years after diagnosis.
Explanation:
everything reminds me of him
Answer:
Is that something in the brain or skin?
Explanation:
Answer:
Sorry
Explanation:
What were the first vertebrates to evolve?
The earliest vertebrates that use to resembled are hagfish and lived more than 500 million years ago. As other classes of fish appeared, they evolved traits such as a complete vertebral column, jaws, and a bony endoskeleton.
What are Amphibians?Amphibians were the first tetrapod vertebrates as well as the first vertebrates to live on land. Segmentation is a part of characteristic of the body plans of various goup of animals including the annelids, and recently developed vertebrates. There are three different segmental systems origin in development of the vertebrates that are - the somites, the rhombomeres and the pharyngeal arches.
There are several benefits of the segmentation development and these are the different type of anatomical and morphological developments are helps in facilitate specific functions are led by the segmented body.
The Paraxial mesoderm also have segmentation that helps in lateral movement and It has been also helps in the consistent and fast interaction or communication in the neuronal system.
Therefore, The earliest vertebrates that use to resembled are hagfish and lived more than 500 million years ago. As other classes of fish appeared, they evolved traits such as a complete vertebral column, jaws, and a bony endoskeleton.
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A new multicellular organism has been discovered, and scientists want to study the organism’s cell structures, including organelles. Which microscope should they use?
scanning electron microscope
transmission electron microscope
compound light microscope
simple microscope
Answer:
top is right, its b
Explanation:
Answer:
It's B
Explanation:
Which statement best descibes a cause and effects that occurs during the process of muscle contration?
Over time, which cell will look the smallest?
Which method of heat transfer is due to the transfer of kinetic energy from one molecule to another?
a Conduction
b Convection
c Evaporation
d Radiation
Answer: A) Conduction
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Which is an example ofa polygenic trait? eye color, which is controlled by many interacting genes a cow’s spot pattern, which is controlled by two dominant genes a plant’s pink flowers, which is controlled by two incomplete genes a plant’s green seeds, which is controlled by one dominant gene
Answer:
eye color
Explanation:
Answer:
eye color, which is controlled by many interacting genes
Explanation:
seeds that are planted upside down are still able to grow into mature plants which explanation best explains this phenomenon?
Answer:
This question is incomplete but the completed question is below
eeds that are planted upside down are still able to grow into mature plants. Which explanation best explains this phenomenon?
(a)The roots change into branches, and the branches turn into roots.
(b)The roots grow toward the force of gravity, and the shoots grow away.
(c)The plant will become a smaller version of a mature plant.
(d)Roots always grow toward the dark, and shoots grow toward the light.
Two options appear to be correct here: options B and D
Explanation:
Regardless of the direction the seed is planted, the seed has the ability to re-position itself via the help of growth hormones that respond to gravity and redirect the seed into the proper orientation. However, after re-orientation of the seed, the root grows toward the direction of gravity (a process known as gravitropism) while the shoot grows toward the direction of sunlight (a process known as phototropism). Even though two options appear to be correct here, the most correct option based on he question is b
How much energy is lost at each level and what is it
lost as?
Answer:
The amount of energy at each trophic level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat.
Explanation:
Diurnal animals are active
Answer:
During the day time
Explanation:
Diurnal animals are active during the day time and are inactive at night.
A wide range of animals fall into this category. Examples are human beings, chipmunks, goats, sheep etc.
As the sunrises, diurnal animals begins to get up and as the sun set, their activities reduces and they become inactive.
Can someone please help me out would appreciate it thanks
Answer:either c or b most likely c
Explanation:
How has molecular evidence affected our understanding of modern evolutionary theory?
Answer:
It supports anatomical evidence and provides more information with details for specific relationships. It provides evidence that lineages stopped evolving about four million years ago.
Explanation:
(87 points) {brainliest} please help me!!!!!!!!!
Which acronym refers to a set of best practices for developing documentation as described by the FDA?
A. CSR
B. ALCOA
C. CRF
D. HSP
What is the name of the winds that blow from the Poles southward?
Trade Winds
Westerlies
Sub-Arctic Northerlies
Polar Easterlies
Trade Winds is the name of the winds that blow from the Poles southward. So, the correct option is (A).
What are Winds?Wind is the movement of air caused by the uneven heating of the Earth by the Sun and the rotation of the Earth. This includes natural calamities/disasters ranging from light breeze to storms and tornadoes.
Sometimes winds arise from differences in atmospheric pressure. At the equator, the sun heats the water and land more than the rest of the world. Warm equatorial air rises up in the atmosphere and migrates towards the poles. This type of system is called a low pressure system while at the same time, cooler, denser air moves over Earth's surface toward the equator to replace the warmer air. This type of system is called a high pressure system.
The boundary between these two areas is called a front and the complex relationships between fronts cause different types of wind and weather patterns. The Earth contains five major wind zones:
Polar easterliesWesterliesHorse latitudesTrade windsDoldrumsThus, trade Winds is the name of the winds that blow from the Poles southward. So, the correct option is (A).
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. Describea typical stress-strain curve and the relationship between the segments of the curve and stress and strain.
Answer:
the relationship between stress and strain that a particular material displays . it's unique for each material . it's is found by recording amount of strss at different values of strain. it is the stress point at which a specific material breaks under a given stress in a typical stress-strain curve , the breaking strength is less than the ultimate strength
Explanation:
The typical stress-strain curve and the relationship between the segments of the curve and stress and strain explain the relationship between these two as the Stress is the result of the force applied, and strain is the deformation of a material in response to stress.
What is the significance of the stress-strain curve?A typical stress-strain curve has several segments, including the elastic region, which represents the stiffness of the material, and the plastic region, which represents the point at which the material begins to permanently deform. Necking: a reduction in cross-section; ultimate strength, then a material's ability to deform until it reaches its ultimate strength, and so on.
Hence, the typical stress-strain curve and the relationship between the segments of the curve and stress and strain explain the relationship between these two as the Stress is the result of the force applied, and strain is the deformation of a material in response to stress.
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Which of the following is NOT one of the classifications of tissue?
a) Epithelial tissue
b) Connective tissue
c) Simple connective tissue
d) Muscular tissue
Answer:
hich of the following tissues is not considered a connective tissue?
Explanation: Skin is composed of epithelial cells, and is therefore not an example of connective tissue. The major types of connective tissue include bone, adipose, blood, and cartilage. Connective tissue is responsible for binding and support of other tissue.
Explanation:
How do enviornmental factors affect the abundance of traits within a population?
Answer:
Explanation:
many things can affect traits within a population some examples of this is
abuse, negative emotions, drugs, synthetic substances, temperature, and light are among the outer ecological variables that can figure out which qualities are turned here and there, in this way impacting the manner in which a life form creates and works.
and no I did not copy this from online
Iced tea debate and salty soup
Answer:
The heat caused the water to evaporate. In the Ice Tea debate the tea is changed from a liquid to a solid. This shows that the matter which is the tea is conserved but it is just in a different form of state. In the salty soup scenario, the water is turned into vapor.
Which statement about diploid and haploid cells is correct?
A. Haploid cells have half the chromosomes found in diploid cells
B. Haploid cells have two sets of chromosomes
C. Haploid cells have the same number of chromosomes as diploid cells
D. Haploid cells have twice the chromosomes found in diploid cells
Answer:
The answer would be D
Explanation:
Answer:
the correct answer is A just took the test
Why do third level consumers gain was energy from their food
Answer: Why do third level consumers gain was energy from their food?
Explanation: It rarely happens, so often the tertiary consumers do not get eaten. Also, as tertiary consumers eat the primary and secondary consumers, they receive 10% of their energy from the producers. ... There are few omnivores/third-level consumers, because most third-level consumers eat only meat, since it's very tasty to them.