Answer:
a. is the correct answer of this question
What drains the blood back from the tissue to the heart and at what pressure?
Answer:
veins is the answer....
Which of the following does NOT increase genetic diversity?
A. Independent Assortment of Chromosomes
B. Random Fertilization
C. Crossing Over
D. Mitosis
5. Explain how the structure of a cell's membrane is related to its function,
If a species 2N (diploid) cell equals 46 chromosomes, how many chromosomes are there in a egg cell?
ask a tutor if no one answers !!
HELP 6th grade work due TODAY!!
Answer:
latitude or location relative to large mountains ranges
Explanation:
This a desert, so there aren't any oceans nearby to cause currents
Higher elevation means colder, and deserts are hot.
Latitude has to do with this area's location on the globe, so if this place is closer to the equator, that would explain why this place is so hot.
The location beside a mountain means that the mountains will stop clouds from going overtop of the desert here.
Either of the first two answer would logically work, but I am leaning towardds the latitude answer.
Which cycle involves acid rain
Answer:
The water cycle involves the circulation of water on, above and below the surface of the earth. Acid rain enters the water cycle through both wet and dry depositions.
Hope this helps! (:
Answer:
the water cycle
Explanation:
In most animal cells, a complex network of proteins provides which of the following?
A. shape
В. movement
C. organization
D. all of these
The relationship between photsynthesis and cell respiration is the driving factor behind how energy flows
and matter is able to cycle through the ecosystem.
True or false
Radiation from the Sun heats the land during the day. A circular current of warm air rises from the land and moves out to sea, where it cools. This process of moving air is best described as ___________.
A.
radiation and conduction
B.
convection
C.
conduction
D.
radiation
Answer:
D
Explanation:
Pleas help if these are correct and what are the rest (Sorry if it’s inappropriate for some people).
Answer:
Thyroid - TSH - Hormone that regulate metabolism
Adrenal- Adrenaline- Makes hormone for fight or flight
Testes- Testosterone- Hormone that controls puberty in males
Pancreas - Insulin- Signals glucose to move out of the blood and into blood cells.
Ovaries- estrogen- hormone that controls puberty in females
What type of water produces an electric current? =
Chlorinated water
Fresh water
Salt water
Answer:
Chlorinated water
Explanation:
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Answer:
salt waterExplanation:
river water is used to create electricity and river water contains saltmark me brainlistfollow meAnalyze the relationship between the amount of moisture in the air and the temperature of the wet bulb in a hygrometer
Answer:
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What is the compound called when oxygen binds with hemoglobin in a mammal?
A: bicarbonate ion
B: carbon dioxide
C: oxyhemoglobin
D: oxyplasma
Answer: C
Explanation: When four oxygen molecules bind up , the hemoglobin forms a compound called oxyhemogoblin
How much does an egg weigh in vinegar?
A hurricane passes through the Gulf of Mexico and destroys many of the coastal regions of Northwest Florida. Which of the following is a likely impact of this catastrophic event on biodiversity?
Group of answer choices
Species brought in by the storm surge will displace species native to the coastal wetlands.
Excessive salt from the storm surge will flood coastal wetlands and raise salinity to intolerant levels for the local species, causing a decrease in biodiversity
Coastal wetlands will grow exponentially with the input of nutrients from storm upwelling and biodiversity will increase in these areas.
Species reliant on coastal wetlands for survival may experience a decline in population due to loss of habitat.
Answer:
Species reliant on coastal wetlands for survival may experience a decline in population due to loss of habitat.
Explanation:
A hurricane destroys many coastal regions of Northwest Florida which leads to the loss of habitat of many species that lives on the coastal region of Northwest Florida. This hurricane destroy the habitat that leads to decrease in population of organisms that lives in that coastal region so we can conclude that the population of organisms decreases due to this hurricane.
Can humans ever directly see a photon?
Write an essay about the dangers of Child Labour. ( 250 - 300 words).
Explanation:
Child labour is the working of children of ages under 18 years old for number of hours that contrast their body growth and affects their health badly. This research is studying the affects of child labour on development of countries and trying to prove that the child labour is cause of delaying of some countries due to its effects on education. To prove that an interviews with labour children’s and their families have been made. More over a lot of statistics have been gathered by me of child labour in several countries from uniceff and international labour organization in addition to world health organization .the results which have been indicated is that most of the child labour found around the world is in the developing countries because children leave schools to work so in the future they become untrained adult can work.
i-Introduction
Child labour is the working of young children under the age of 18 years old for large number of hours and in unsuitable jobs .It was noted that The Child labour it is the work of children in un suitable ages for unsuitable work hours or under unhealthy conditions and under certain circumstances that contrast with their body growth and their education and also their ability for creations (February 2, 1992, The Child Labour Situation) . also it was conducted that child labour is breaking of human rights which obstacle there psychological life and their physical activities (international labour organization ). Further more the child labour is mainly found in the developing countries and in Africa and Asia . some statistics The high percentage of child labor occurs mainly in mali with percentage of 54.5 Burkina Fasowith 51 percent, Niger and Uganda with 45 percent and Kenya with 4L3 percent, the report said.Bangladesh had 30.1 percent, Nigeria 25.8 Haiti 25, Turkey 24, Ivory Coast 20.5, Pakistan 17.7 percent, Brazil 16.1 , India 14.4. China U.6, and Egypt 11.2 percent. (INTERNATIONAL JOURNAL OF HUMANITIES AND PEACE. 1997). After all of that the aim of my study is to show the bad effects of child labour .moreover if the child labour has effects on developing countries in delay in development.
ii-Literature review
a-The meaning of child labour
It was noted that The Child labour is the work of children at unsuitable ages for unsuitable work hours or under unhealthy conditions and under certain circumstances that contrast with their body growth and their education .also their ability for creations (February 2, 1992, The Child Labour Situation) . moreover it was conducted that child labour is the breaking of human rights which obstacle there psychological life and their physical activities (international labour organization ).in addition to that there is a positive meaning of child labour i.e. the children can work with their parents in home ,help in family work or get their pocket money from working in the weekends and in the summer vacations (international labour organization ).
b-Causes of child labour :
there are many causes of child labour the main cause for it is poverty of the families . The international labour organization noted that the poverty of the families is the main cause of child labour because the children have tow work to get money which help in keeping their life and the life of their families . in addition to that the families are not capable to pays funds of the schools . also the children who are living in slums and villages which don’t have any educational facilities so they work .more over the work market are demanding more children to worm because they take low salaries and they are less trouble maker than adults for the employer . furthermore it was noted that The children works due to the poverty of their families so they need income to overcome the challenges of the life as a result they need to send their children to the work to get them money. In the other hand they cant send them to the working fields that give high wages as exportation because of restricting laws so they must send them to works of low wages as agriculture or servings fields. They have to work more hours to increase their income even if some of their brothers or sisters in school their parents get them out and send them to work field( number cruncher Putting children to work,By Stephen Nickell,september 2009 · prospect · 15). In the other hand not all the causes are economic causes some of the are from family where children work with their families in farms , shops and different hand made industries said international labour organization .
Answer: Right now roughly 152 million children are victims of child labour, in over 179 countries across the world. Though many governments have laws in place to protect their youth, much of the world is still suffering from a lack of healthy jurisdiction.
Child labour is defined as work that deprives a person of their childhood. Generally, the legal age at which you are allowed to begin working is 15 - 18. Bolivia has the world's lowest legal minimum age requirement, at just 10 years old. However, the majoroty child labour victims are as young as 5 - 11 years of age.
Child labour has be proven detrimental to the physical health, mental health, and development in youth. Often accompanied with depression, drug dependency, premature aging, malnutrition, etc. We have only just brushed the surface of the true depth and impact this issue has on the individual affected. Time is also a limited resource, and it is estimated $176 billion is lost in potential future wages when children engage in labour instead of completing their education. This goes without mentioning the percentage of deaths among child workers.
Most jobs associated with child labour are extremely harmful. Hazardous conditions occur more frequently, and the risk of being exposed to forced labour, debt bondage, serfdom, and illicit activities such as prostXXXitution, porXXography, or drXXug trafficking greaten significantly. It is estimated that over 1 million children involved in child labour are trafficked globally per year.
Overall, Child labour is a pressing issue affecting hundreds of thousands of lives daily across the world. With the extreme conditions, psychological and physical damage, and other risks associated with child labour, it is hard to deny that it is a violation of human rights.
Luckily there are things you can do to help combat this pressing issue. Organizations like The Bureau of International Labour Affairs (ILAB) and World Vision are working hard and fast to reduce the number of children affected, and to strengthen national policies to protect them. There is still work to do, and it's up to American citizens like us to push for more support by contacting our members of congress and raising our voice on behalf of the millions of children suffering worldwide.
Explanation:
Some of the words are labeled innapropriate by this website, remove the X's from them
The cytoplasm is filled with microtubules and microfilaments. These are sturdy elongated structures that cross cells carrying organelles and objects through out the cell. The microtubules and microfilaments are most like which structure in multicelluar organism.
A. Circulatory system
B. integumentary system
C. endocrine system
D. skeletal system.
Answer:
circulatory system
Explanation:
circulatory system
compare the similarities and difference between anaerobic respiration in animal and yeast cells.
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Anaerobic bacteria can sustain itself without the presence of oxygen. Almost all animals and humans are obligate aerobes that require oxygen for respiration, whereas anaerobic yeast is an example of facilitative anaerobe bacteria.
A biologist studying an unknown pathogen discovers the following characteristics:
• The pathogen contains DNA
• There is no cell membrane present
There is a simple protein capsid surrounding the genetic material
Based on the characteristics of the unknown pathogen, a biologist would most likely classify this as a ___
Answer:
the biologist will classify it as a prokaryotes
what will happen if an organ does not function properly?
Answer:Balance gets disrupted and body system may not function properly and the human health can suffer very badly. ... The human can suffer muscle failure as well as organ failure.
Explanation:
What are the 3 possible outcomes in the life of a star?
Answer:
stars spend most of their lives on the main sequence fusing hydrogen gas to helium gas. stars eventually swell up to form a red giant star. stars like the Sun end their lives as planetary nebulae and white dwarfs.
Explanation:
Answer:
The way a star dies depends on how much matter it contains—its mass. As the hydrogen runs out, a star with a similar mass to our sun will expand and become a red giant. When a high-mass star has no hydrogen left to burn, it expands and becomes a red supergiant.
Explanation:
In the formation of macromolecule, what type of bond joins two amino acid
Answer:
Peptide Bonds
Section 3.2Primary Structure: Amino Acids Are Linked by Peptide Bonds to Form Polypeptide Chains. Proteins are linear polymers formed by linking the α-carboxyl group of one amino acid to the α-amino group of another amino acid with a peptide bond (also called an amide bond).
Explanation:
plss followed me:)
Peptide bond is the answer.
What is it?
It's a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule, releasing a molecule of water (H2O).
Sleep well after this! Hope it helped.
Mendals experiments showed that:
A.) Plants cannot be crossed with different plants.
B.) Pea plants are different from other plants.
C.) Plant characteristics are inherited
D.) Plant color is always a dominant trait.
Answer:B
Explanation: shsjksnwnw
HELP ASAP!!!!!
Which of the following is an organization whose main goal is to review scientific
literature and provide reports about climate change?
B. Carbon Capture and Storage
C. Intergovernmental Panel on Climate Change
D. Kyoto Protocol
Answer:
C Intergovernmental Panel on Climate Change
Explanation:
The Intergovernmental Panel on Climate Change (IPCC) is an intergovernmental body of the United Nations that is dedicated to providing the world with objective, scientific information relevant to understanding the scientific basis of the risk of human-induced climate change
-Wikipedia
Climate change refers to alterations in weather patterns. The Intergovernmental Panel on Climate Change. looks into reports about climate change.
What is climate change?The term climate change has to do with the alterations in the weather patterns that begins to appear over time. Climate chnage has been a recent subject of scientific study.
One scientific organization whose major aim is to review scientific literature and provide reports about climate change is Intergovernmental Panel on Climate Change.
Learn more about climate change: https://brainly.com/question/9904853?
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Which types of plant cells must receive glucose from other plant cells? And how do you know?
Answer:
chloroplasts
Explanation:
cuz chlorophyll: green pigment found in chloroplasts that absorbs light energy required for photosynthesis.
It is essential for the mesophyll cells to receive a constant supply of glucose from the phloem in order to function properly.
What are mesophyll cells?
Mesophyll cells are a type of plant cell that are found in the mesophyll tissue of leaves. The mesophyll tissue is the layer of cells that is located between the upper and lower epidermis (surface layers) of the leaf, and it is responsible for photosynthesis, the process by which plants convert light energy into chemical energy.
Mesophyll cells are specialized for photosynthesis and energy production, and contain large numbers of chloroplasts, the organelles responsible for capturing light energy and converting it into chemical energy through the process of photosynthesis. The mesophyll cells also contain large numbers of mitochondria, the organelles responsible for producing ATP, the cell's main energy currency, through the process of cellular respiration. The mesophyll cells therefore play a vital role in providing energy for the plant, as well as for synthesizing other cellular products, such as hormones and enzymes.
Mesophyll cells are typically divided into two types: palisade mesophyll cells, which are elongated and located near the upper surface of the leaf, and spongy mesophyll cells, which are irregularly shaped and located near the lower surface of the leaf. The palisade mesophyll cells are responsible for absorbing light energy and conducting photosynthesis, while the spongy mesophyll cells provide a large surface area for gas exchange and help to regulate the temperature of the leaf.
Learn more about mesophyll cells, here:
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pls help me on this science question
Answer:
the net force would be 650n
Explanation:
you subtract 800n-150n =650
3'-GTGCACCTGACT-5'
Which sequence of mRNA is the correct transcription of this DNA?
Answer:
The correct answer is - 5' CACGUGGACUGA 3'
Explanation:
Transcription is one of the important processes in protein synthesis that involves encoding the genetic information of DNA into an mRNA molecule that takes it to the ribosome and translates it to amino acids.
The transcription from DNA to mRNA occurs in a complementary manner for the nitrogenous base which means adenine converts to uracil and thymine converts to adenine similarly guanine and cytosine convert in each other.
Thus, 3'-GTGCACCTGACT-5' will be translated as:
5' CACGUGGACUGA 3'
Answer:
B
Explanation:
i just the test
Can i get example of ecosystems that I can investigate during winter?
PLS
Someone pleaseeeee help me with this, please!!
Answer:
Water will flow from microbe to the Jam.
Explanation:
Osmosis is defined as the movement of molecules from higher concentration to lower concentration of the solution across a semi-permeable membrane. In osmosis water moves from low concentration of solute to high concentration of solute.
In the given experiment, cell wall of bacteria acts as a semi-permeable membrane and sugar in jam and cytoplasm in bacteria act as solutes. Sugar in jam is strong solution means has high concentration of solute and cytoplasm in bacteria has low concentration of solute, which drives the movement of water from bacteria to the jam.
Hence, the correct answer is "Water will flow from microbe to the Jam."