what do the marks found by anthropologist tim white on the bodo cranium indicate? group of answer choices the removal of flesh from the skull by tool-using hominids, either as a ritual or as some form of cannibalism the earliest example of carnivore tooth marks on a hominin fossil a pathology associated with poor diet, which may have contributed to this individual’s death the fabrication of the fossil as a hoax, demonstrating that science is ultimately self-correcting
Answers
The marks found by anthropologist Tim White on the Bodo cranium indicate the intentional removal of flesh from the skull by tool-using hominids.
These marks provide insights into early hominid behavior and practices, and do not indicate a fabrication of the fossil or a pathology associated with poor diet.
Anthropologist Tim White found marks on the Bodo cranium that indicate the removal of flesh from the skull by tool-using hominids.
These marks are significant as they suggest either a ritualistic practice or a form of cannibalism. The presence of these marks on the cranium provides insights into the behavior and practices of early hominids.
It is important to note that these marks are not the earliest example of carnivore tooth marks on a hominin fossil. Instead, they represent intentional actions carried out by hominids. The marks do not indicate a fabrication of the fossil as a hoax. Rather, they provide valuable information about the behavior and practices of early hominids.
Furthermore, the marks found on the Bodo cranium are not related to any pathology associated with poor diet. Instead, they suggest intentional removal of flesh, possibly for ritualistic or cannibalistic purposes.
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Related Questions
Homeostasis control in living things is exerted over all of the followingexcept . (a)Temperature (b) moisture level (c) response two stimuli (d) acidity level.
Answers
Homeostasis control in living things is exerted over all of the following except response to stimuli. The correct answer is C.
Homeostasis is the ability of a living organism or cell to maintain a stable internal environment despite changes in external conditions. It involves the regulation of various physiological parameters, such as temperature, pH, fluid balance, moisture level, acidity level, and glucose levels, through feedback mechanisms that help to maintain a balanced and stable state.
This allows the organism or cell to function optimally and respond effectively to environmental challenges or changes. Homeostasis is essential for survival and is maintained by complex physiological and biochemical processes that work in harmony to keep the internal environment within a narrow range of acceptable levels.
However, the response to stimuli, such as sensory input from the environment, is not directly controlled by homeostatic mechanisms but by other physiological processes such as reflexes, sensory perception, and decision making in the brain.
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why can we say that most life on Earth is powered by the sun
Answers
Answer: The sun is the closest star to Earth. ... It radiates light and heat, or solar energy, which makes it possible for life to exist on Earth. Plants need sunlight to grow. Animals, including humans, need plants for food and the oxygen they produce.
a population of interbreeding birds has been split by a geological event after which the isolated part of the population started to evolve into an incipient species with different mating rituals. due to a recent environmental change the two populations are now able to potentially mate again in what is called a hybrid zone. mating does take place every now and then but the hybrid offspring appear less able to survive. as a consequence, mating rituals start to diverge even further. we call this process of continued divergence? group of answer choices stability reinforcement behavioral isolation fusion postzygotic isolation
Answers
The process of continued divergence in this scenario is called reinforcement.
Natural selection works to prevent hybridization between divergent populations through a process known as reinforcement, which leads to the emergence of interbreeding barriers and greater population divergence. In this instance, the environmental change has made it possible for the two previously separated populations to interact once more. However, the hybrid offspring are less likely to survive, which encourages selection against hybridization and the development of novel mating rituals, leading to the populations' continued divergence.
Understanding population dynamics necessitates being aware of the many influences that dispersal, productivity, and survival have on population growth. This is crucial for the preservation of tiny, recently established populations since stochastic births and deaths could have a negative impact on their growth or possibly cause them to go extinct.
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According to the theory of plate tectonics, which is one feature that plates carry?
seafloor
inner core
lower mantle
asthenosphere
Answers
Answer:
Sea floor
Explanation:
Cause I got it right on edge
According to the theory of plate tectonics, one feature that plates carry is the seafloor.
What is the theory of plate tectonics?The theory of plate tectonics is a model widely extended in geology indicating that Earth's ground forms different types of plates.
These plates can be considered formed by the lithosphere, which is a part of the Earth's ground.The theory of plate tectonics also indicates that these plates are continuing to move each other.In conclusion, according to the theory of plate tectonics, one feature that plates carry is the seafloor.
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1
In order to keep up with the food demands of an increasing human population, farmers use fertilizers and other agricultural
technologies to grow and harvest more food. How do fertilizers negatively impact
the environment?
OA. The rate of nutrient depletion increases in soil that has been fertilized.
OB. Run-off from fertilized land increases nitrogen levels in ecosystems and encourages algal growth.
OC. Fertilizers are difficult to apply and require heavy machinery which damage land.
OD. Fertilizers allow crops to grow bigger and faster, so they can feed more people.
Answers
Answer:
OB. Run-off from fertilized land increases nitrogen levels in ecosystems and encourages algal growth. is the correct answer.
Explanation:
because This in turn is leading to global warming and weather changes.
A. The rate of nutrient depletion increases in soil that has been fertilized.
It increases nitrogen for better yield, but it affects the nitrogen cycle.
ems is an alternating current used chiefly during scalp and facial massage to cause:
Answers
EMS is an alternating current used chiefly during scalp and facial massage to cause muscle contractions, relaxation, and rejuvenation.
This technique employs low-level electrical impulses to stimulate facial and scalp muscles, improving circulation and promoting overall skin health. EMS, or Electrical Muscle Stimulation is effective in enhancing muscle tone and reducing the appearance of wrinkles, fine lines, and sagging skin by encouraging collagen production and elastin synthesis. As a result, the skin appears more youthful and revitalized and moreover, EMS assists in lymphatic drainage, which aids in the removal of toxins and excess fluid, reducing puffiness and promoting a clearer complexion.
Apart from its cosmetic benefits, EMS can also be used to alleviate muscle tension, stress, and fatigue in the facial and scalp regions, this technique offers relaxation and relief to individuals who frequently experience headaches, migraines, or TMJ disorders. Furthermore, it may help in alleviating symptoms of certain neurological conditions, such as Bell's palsy.In conclusion, EMS is an alternating current employed during scalp and facial massages to stimulate muscle contractions and relaxation, rejuvenate the skin, and promote overall skin health. Its benefits include enhanced muscle tone, reduced appearance of wrinkles and fine lines, improved circulation, lymphatic drainage, and relief from muscle tension and stress.
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6. A characteristic common to both diffusion and active transport is that
the movement of molecules occurs
energy is needed
oxygen is moved across a membrane
O
molecules move from low concentration to high concentration
Answers
Answer:
oxygen is moved across a membrane O, cause the others are untrue.
Metals are useful in industry because they can be shaped without breaking. What is this property of metals called?
Answers
Answer:
malleable ................
Answer:
versatility ductility conductivity malleability
What causes a total lunar eclipse?
Answers
Answer:
Explanation:
A total lunar eclipse occurs when the Earth passes directly between the Sun and the Moon, casting its shadow on the Moon. The Moon is fully illuminated by sunlight that has been bent or refracted by the Earth's atmosphere, which causes the Moon to appear reddish in color. This occurs because while the Earth's shadow covers the Moon, some of the sunlight that passes through the Earth's atmosphere is bent and redirected towards the Moon, illuminating it and giving it the reddish hue.
Can anyone help me ?
Answers
What is the difference between G1 and G2 phases?
Answers
During G1 phase in mitosis the cell undergoes the first growth, in which the organelles are being copied and the cell prepares for the duplication of DNA. The DNA is copied during the S phase and the G2 phase starts after that. During the G2 phase, the cell undergoes the second growth, in which proteins and organelles are still replicating but also preparing for cell division.
So, during G1 phase the DNA is not duplicated, and during G2 phase it is.
During G1 phase occurs the frist growth, and during G2 phase occurs the second growth.
During G1 phase the cell prepares for DNA duplication, and during G2 phase the cell prepares for cell division.
Answer:
The G1 phase is the first phase of the interphase of the cell cycle in which the cell shows growth by synthesizing proteins and other molecules.
The G2 phase is the third phase of the interphase of the cell cycle in which the cell prepares for nuclear division by making necessary proteins and other components.
Water would be considered
Living
Non-Living
Dead
Answers
it is called non- living because it does not have life in it
Answer:
it would be considered non living
Explanation:
water cant reproduce,excrete,respire and it doesn't have a circulation system.
What would be the blood type of a person who inherited an allele from one parent and an allele from the other?
Answers
Energy nutrients paragraph Complete the following paragraph to describe energy nutrients and identify how energy is stored in energy nutrients. proteins A steady supply of energy is needed by for all body functions. Inorganic nutrients are chemical compounds that the body needs as energy building materials, and control of body processes Kinetic released Carbohydrates, lipids, and are examples of nutrients. cells in molecules of these nutrients contain energy Chemical bonds When the bonds are broken during digestion to form simpler molecules, the energy is either to perform work or for later Use Organic nutrients stored potential
Answers
A steady supply of energy is needed by cells for all body functions. Inorganic nutrients are chemical compounds that the body needs as energy building materials, for control of body processes, and for other activities in cells.
Carbohydrates, lipids, and proteins are essential nutrients that provide energy for the body. These molecules contain chemical bonds that store potential energy. When these nutrients are consumed and undergo digestion, the bonds within their structures are broken, releasing the stored energy.
Carbohydrates are the primary source of energy for the body. They consist of carbon, hydrogen, and oxygen atoms and are found in foods such as grains, fruits, vegetables, and sugars. The most common form of carbohydrate is glucose. During digestion, carbohydrates are broken down into glucose molecules, which can be readily used by cells for energy production through a process called cellular respiration.
Lipids, commonly known as fats, are another important energy nutrient. They are composed of carbon, hydrogen, and oxygen atoms and are found in foods like oils, butter, nuts, and meats. Lipids have a higher energy density compared to carbohydrates and proteins, meaning they provide more energy per gram when metabolized. When lipids are digested, they are broken down into fatty acids and glycerol. These components can be used as a long-term energy reserve in the body or as a fuel source during prolonged periods of low carbohydrate intake.
Proteins, made up of amino acids, are not typically used as a primary energy source. However, in situations when carbohydrate and lipid stores are depleted, proteins can be broken down and converted into glucose through a process called gluconeogenesis. This process allows the body to derive energy from protein, but it is not the preferred method. Proteins play a crucial role in building and repairing tissues, as well as supporting various physiological functions.
When the chemical bonds in carbohydrates, lipids, and proteins are broken during digestion and metabolism, the potential energy stored within these bonds is released. This energy can be utilized by cells to perform various functions, such as muscle contraction, nerve impulse transmission, and biochemical reactions necessary for maintaining cellular activities and overall bodily functions.
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What is the correct sentence?
Genes code for proteins, and proteins code for traits.
Proteins code for genes, which code for traits.
Traits code for genes, and genes code for proteins.
Answers
Answer: The correct sequence in the expression of a trait is gene > protein > trait (Option B).
Explanation:
During gene transcription, a linear fragment of DNA referred to as a 'gene' is used as template to synthesize a complementary messenger RNA (mRNA) sequence.
Subsequently, this mRNA is then used as template to create a protein by a process called translation.
Moreover, phenotypic traits can be defined as all observable characteristics that an organism has.
The phenotypic traits are largely determined by the expression of either enzymatic or structural proteins, which interact to shape the phenotype of an organism.
In conclusion, the correct sequence in the expression of a trait is gene > protein > trait (Option B).
Answer:
Genes code for proteins, and proteins code for traits.
Explanation:
Simplified Response:
Genes direct the synthesis of RNA through transcription and translation. Through these processes, proteins are assembled. These proteins form the structures and functions that make up all living organisms. And therefore, these proteins are responsible for the traits of living organisms as well.
So, that's why the correct choice would be the first option.
Genes --> Proteins --> Traits
what is the increase in Earth's average
near-surface and ocean temperatures. This is caused by an
increase in the greenhouse effect brought on by humans.
Answers
Answer:
An overview of the role greenhouse gases play in modifying Earth's climate. Global warming, the phenomenon of increasing average air temperatures near the surface of Earth over the past one to two centuries.
Explanation:
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The stratified squamous epithelium of the skin is classified as ______, whereas the lining of the mouth is classified as _____.
Answers
The stratified squamous epithelium of the skin is classified as keratinized whereas the lining of the mouth is classified as non-keratinized.
Stratified squamous epithelium is a type of epithelial tissue that can be found in a variety of tissues in the body. The term "stratified" refers to the fact that the tissue is composed of multiple layers of cells, while the term "squamous" refers to the shape of the cells in the tissue.
The keratinized and non-keratinized classifications are two categories of the stratified squamous epithelium based on the presence of the protein keratin. Keratin is a protein that is produced by keratinocytes and serves to protect the skin and mucous membranes from damage caused by environmental factors.
In keratinized stratified squamous epithelium, the uppermost layer of cells is composed of keratinized cells, which are filled with keratin and are dead. In non-keratinized stratified squamous epithelium, the uppermost layer of cells is composed of living cells that do not contain keratin, making them less resistant to damage.
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what direction does the wind blow
Answers
Answer:
East-west
Explanation:
Generally, prevailing winds blow east-west rather than north-south. This happens because Earth’s rotation generates what is known as the Coriolis effect. The Coriolis effect makes wind systems twist counter-clockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere.
What organism has been found in the oldest fossils?.
Answers
Answer:
cyanobacteria
Explanation:
The cyanobacteria have an extensive fossil record. The oldest known fossils, in fact, are cyanobacteria from Archaean rocks of western Australia, dated 3.5 billion years old.
2. Explain the reaon for the difference in the ucce of China' and India' family planning campaign:
Answers
China's one-child policy has been successful in drastically slowing down population growth, but it has severely altered the country's demography.
Contrarily, India's population growth rate has adjusted spontaneously (aided by non-coercive family planning measures), avoiding these demographic distortions. Growth of a population's or a dispersed group's size is referred to as population. Actual worldwide demography population growth is about 83 million people per year, or 1.1% annually. [2] From 1800 to 2020, there will be 7.9 billion people on the planet. [3] According to projections from the UN, the world's population will reach 8.6 billion people by the middle of the 2030s, 9.8 billion by the middle of the 2050s, and 11.2 billion by the end of the 21st century.
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The role of both sexes in fulfilling the function of the reproductive system is to ________.
A) produce hormones that support the growth and development of the embryo and fetus
B) produce gametes
C) bear young
D) produce hormones that help maintain homeostasis
Answers
C) bear young
This is because to fulfill the function of the reproductive system means that both sexes must produce children or offspring and that is what bear young means.
The role of both sexes in fulfilling the function of the reproductive system is to produce gametes. Therefore, option (B) is correct.
What is reproductive system?Both males and females produce specialized reproductive cells called gametes. In males, these gametes are sperm cells, while in females, they are egg cells or ova. The production of gametes is essential for sexual reproduction as it allows for the fusion of sperm and egg during fertilization, resulting in the formation of a zygote and subsequent development of an embryo.
While the reproductive systems of males and females have additional functions and roles, such as the production of hormones, maintenance of homeostasis, and support for the growth and development of the embryo and fetus, the fundamental role shared by both sexes is the production of gametes for sexual reproduction.
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in a similar experimental set-up as described in the previous question, a mutant tomato plant is grown along side wild type tomato in the humus-containing soil. despite being in the same soil conditions the mutant plant has yellow-ish leaves. mutations to which of the following genes could explain the mutant phenotype? (answer all that apply). A) Mutation eliminates a gene encoding a H+/Mg2+ contrasporter B) Mutation eliminates a gene encoding a proton pump (moves H + only against its concentration gradient) C) Mutation eliminates a gone rstental for the formation of root hain.
Answers
The leaves of the tomato plant can grow very tall.The ideal compost for replanting is made of high- quality organic material
Compost is an organically abundant material that contains the nutrients and a source of the minerals that plants bear to grow and develop.
The lack of minerals like magnesium and iron, which are essential for the emulsion of the chlorophyll color, causes shops to have yellow colour leaves, as opposed to green leaves on shops that have been treated with compost.
The leaves of the shops cultivated without the natural materials and were less green than those of shops grown in less amended soil and orange in colour. But the tomatoes grown with the help of organic compost are more healthy and red in colour.
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2. Which gland is in the middle of the forehead and regulates the growth of bones?
pituitary gland
pineal gland
parathyroid gland
thyroid gland
Answers
Answer: pituitary gland
Explanation: It produces different types of specialized hormones, including growth hormones. The roles of growth hormones include influencing our height and helping build our bones and muscles.
Answer: 1 or A. - pituitary gland
Explanation: The pituitary gland is a structure in our brain that produces different types of specialised hormones, including growth hormone (also referred to as human growth hormone or HGH).
Please help!! its timed!
Answers
Answer:
I believe its A. but if I am wrong sorry.
Explanation:
:)) I did this in 6th so yea.
WHICH OF THE FOLLOWING DOES NOT HAVE A CELL WALL? *
ANIMAL CELL
FUNGI
PLANT CELL
BACTERIA
Answers
Hope this helps! (:
Summary of gene expression starting with DNA anding with proteins.
Answers
Answer:
Normally, transcription begins when an RNA polymerase binds to a so-called promoter sequence on the DNA molecule. ... Some regulatory proteins affect the transcription of multiple genes. This occurs because multiple copies of the regulatory protein binding sites exist within the genome of a cell.
Explanation:
Gene expression is the process of using a gene to produce a protein. It also comprises the processes of mRNA translation and DNA transcription for the production of the protein. It might potentially involve further protein processing after protein synthesis.
What is the process of gene expression?DNA to mRNA to protein translation. The simplest definition of gene expression is the production of the gene's corresponding protein, and this complex procedure involves two main phases.
Transcription is the process by which the data in DNA is converted into a messenger RNA (mRNA) molecule in the initial phase.
Therefore, a cell's nucleus is where an mRNA transcript is created. The mRNA travels from the nucleus to the cytoplasm for the following stage of gene expression.
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Which level of organization includes both biotic and abiotic factors?
Answers
Answer:
biosphere
Explanation:
The broadest, most inclusive level of organization is the biosphere. This includes both biotic and abiotic components of the earth and the part of the atmosphere that supports life.
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Summarize the stages of cellular respiration
Answers
Answer:
Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP. The stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation.
Cellular respiration is one of the most elegant, majestic, and fascinating metabolic pathways on earth. At the same time, it’s also one of the most complicated. When I learned about it for the first time, I felt like I had tripped and fallen into a can of organic-chemistry-flavored alphabet soup!
Luckily, cellular respiration is not so scary once you get to know it. Let's start by looking at cellular respiration at a high level, walking through the four major stages and tracing how they connect up to one another.
During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water. Along the way, some ATP is produced directly in the reactions that transform glucose. Much more ATP, however, is produced later in a process called oxidative phosphorylation. Oxidative phosphorylation is powered by the movement of electrons through the electron transport chain, a series of proteins embedded in the inner membrane of the mitochondrion
PLS HELPPPPPP
DNA graphic organizer
word bank
adenine
Double helix
Condense
Genes
Histones
Phosphate
Nucleotides
Hereditary information
Answers
Answer:
1: not sure
2. double helix
3. phosphate
4. not sure
5.nucleotides
6. hereditary information
7.genes
8. adenine
9.cytosine
Explanation:
hope that helps:)
Which best describes a gene?
A. A sister chromatid
B. A piece of chromosome
C. A tetrad
D. A chromosome
Answers
A piece of chromosome is best describes a gene.
What are the functions of gene?The Mendelian gene is a basic unit of heredity and the molecular gene is a sequence of nucleotides in DNA that is transcribed to produce a functional RNA. There are two types of molecular genes: protein-coding genes and noncoding genes.
A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins. However, many genes do not code for proteins.
Genes carry instructions that tell your cells how to work and grow. Cells are the building blocks of the body. Every part of your body is made up of billions of cells working together. Genes are arranged in structures called chromosomes.
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