Answer:
Matter is anything that is made of atoms and that has mass.
Explanation:
Matter is anything that occupies space and has mass
In industrialized nations, childhood diseases have declined dramatically during the past half-century, largely as a result of
During the course of successful prenatal development, a human organism begins as a(n) _____ and ends up as a(n) _____.
Throughout prenatal development, a human organism begins as a zygote and becomes a newborn. The fetus stage spans from the ninth week of gestation until birth, during which vital development and differentiation occur.
Explanation:During the course of successful prenatal development, a human organism begins as a (n) fertilized egg (zygote) and ends up as a (n) newborn. Throughout prenatal development, specifically starting from the ninth week of gestation, the organism is referred to as a fetus. This is an important stage in human development that continues until birth, marked by immense cell growth and the differentiation necessary to fully develop the structures and functions of the immature organ systems that were formed during the embryonic stage.
The entire prenatal journey encompasses several stages, starting with the germinal stage immediately after fertilization, proceeding through to the embryonic stage which lasts until the eighth week, and finally entering the fetal stage from the ninth week to birth. Significant development occurs during these stages, including sexual differentiation within the fetal period, organogenesis, and other crucial processes. The result of this intricate process is the birth of a human capable of survival outside the womb.
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In photosynthesis what substances come in from the outside
Final answer:
Photosynthesis requires sunlight, carbon dioxide, and water as starting reactants. These substances combine to produce glucose and oxygen. Carbon dioxide is obtained from the atmosphere, and water is absorbed by the roots of the plant.
Explanation:
Photosynthesis requires sunlight, carbon dioxide, and water as starting reactants. During the process, these substances combine to produce glucose, a carbohydrate, and oxygen as a waste product. Carbon dioxide is obtained from the atmosphere through diffusion, while water is absorbed by the roots of the plant. Sunlight is absorbed by chlorophyll in the chloroplasts of the leaf cells, where photosynthesis takes place.
The parasite trypanosoma cruzi, which causes chagas disease, has a crystalline rod inside of its flagellum and a kinetoplast; in what protozoan group does it belong?
A caldera forms when _____.
A- A volcano erupts
B- A hot spot develops
C- Magma hardens in vertical cracks
D- A volcano collapses
A certain virus infects one in every 400 people. a test used to detect the virus in a person is positive 80% of the time if the person has the virus and 8% of the time if the person does not have the virus.
How does caffeine get into the brain hint look at the chemical structure of caffeine?
What are the energy units that are necessary for a jump up or that are released in a drop down called?
If someone tells you they have a sample of niobium-90, can you tell how many neutrons are in the nucleus
“Organisms in a community reflect the resources and climate of that community.” Give some examples to illustrate this statement.
Answer:
Explanation:
The organisms vary in diversity on the basis of the environment and community in which they live. The climate and community are responsible for the diversity in organisms. For example, in desert the organisms experience harsh and dry climates due to lack of rainfall. This results in scanty growth of plants and few animal species located and found in the desert region. Whereas, in tropical rainforests the availability of rain helps in development of trees with 80 feet height and dense canopy.
The abbreviation of the medical term referring to the result of decreased secretion of antidiuretic hormone by the posterior lobe of the pituitary gland causing polydipsia and polyuria is
Which type of cartilage covers and protects the ends of bones at freely movable joints?
Which person would be most likely to cut out sweets, then eliminate more and more types of foods, but not engage in forced vomiting? someone experiencing restricting-type anorexia nervosa someone experiencing purging-type anorexia nervosa someone experiencing bulimia nervosa someone experiencing acute-type bulimia nervosa?
Why is chemical weathering rapid in the tropics?
Things like your eye color and height are not under your control. This is because they are determined by your genes. So, eye color is a good example of an inherited __________. A) estate B) gene C) height D) trait
Answer:trait
Explanation:
Things like the eye color and height are not under the control because they are determined by the genes. So, eye color is a good example of an inherited trait that is in Option D.
What is a trait?A trait is a distinguishing characteristic or quality that is determined by an individual's genes or genetic makeup. Traits can include physical characteristics such as eye color, height, and hair color, as well as behavioral traits like shyness or outgoingness. Inherited traits are those that are passed down from parents to their offspring through genetic material like DNA. Eye color is a good example of an inherited trait because it is determined by multiple genes inherited from both parents and cannot be changed by personal choices or external factors.
Hence, So, eye color is a good example of an inherited trait that is in Option D.
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The harmless scarlet kingsnake has scales in a coloration and pattern resembling the scales of the dangerous coral snake. The scarlet kingsnake is using __________ to avoid predation
The scarlet kingsnake is using mimicry to avoid predation.
What are scarlet kingsnakes?This a specie of snakes mostly kingsnakes found in the southeastern and eastern portions of the United States. they are also referred as scarlet milk snake.
Predation is a biological interaction in which one organism, the predator, kills and consumes another, the prey. It is one of several common feeding behaviors, including parasitism, micropredation, and parasitoidism.
In evolutionary biology, mimicry is defined as an evolved resemblance between an organism and another object, most often another organism of the same species. Mimicry can occur between species or between individuals of the same species.
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When swallowing, the epiglottis prevents food from entering the larynx?
F a drug has the side effect of inhibiting osteoblast activity, how may taking this drug impact the patient's skeletal system?
can someone reword this for me plsss <333333
Transmission electron microscope - The transmission electron microscope uses electrons instead of light. a light microscope is limited by the wavelength of light. TEMs use electrons as "light source" and their much lower wavelength makes it possible to get a resolution a thousand times better than with a light microscope. The possibility for high magnifications has made the TEM a valuable tool in both medical, biological and materials research.Compound light microscope - Microscope with more than one lens and its own light source. There are ocular lenses in the bonicular eyepieces and objective lenses in a rotating nosepiece closer to the specimen. To ascertain the power of magnification of a compund light microscope, it's needed to take the power of the objective lens and multiply it by the eyepiece which is generally 10x. Although sometimes found as monocular with one ocular lens, the compound binocular microscope is more commonly used today. The first light microscope dates back to 1595, when Zacharias Jansen created a compound microscope that used collapsing tubes and produced magnifications up to 9X.
Which term refers to the relative amounts of fat and lean tissue in the body?
Body composition refers to the term that refers to the relative amounts of
fat and lean tissue in the body
Body composition refers to the amount of fats, bone, water and lean
tissue(muscles) in the body. It is often used to calculate the weight of an
individual.
Body composition is also used by Doctors to determine if a person is healthy or not as the percentage of fat in the body mass will help to determine that.
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Several people in Kate’s town began suffering from a common disease over the past month. Kate approached a group of environmental scientists to help solve the problem.
Which field/subject can help the environmental scientists address the issue?
epidemiology
mathematics
astronomy
chemistry
physics
NextReset
Epidemiology is the field/subject that can help the environmental scientists address the issue
Epidemiology is the branch of science that deals with the spread, incidence and control of health and disease conditions in specified populations. Epidemiological investigation provides information about the number of individuals that have a disease or disorder, if there is any change in the numbers, how the society is being affected by the disease and how the disease can be controlled/ prevented.
Answer:
Epidemiology
Explanation:
The study of disease spread
Organisms are taxonomically classified based on structural and genetic characteristics. Chimpanzees, or Pan troglodytes, are hominids found mainly in equatorial Africa. Chimpanzees are unique in that, similar to humans or Homo sapiens, they sometimes use tools to complete tasks such as obtaining certain kinds of food. Which of the following levels of taxonomic classification do humans and chimpanzees not have in common? A.class B.phylum C.family D.species
The correct answer is D. Species
Explanation:
According to taxonomy, Homo sapiens and Chimpanzees derive from a common ancestor and therefore share common features as well as different levels of taxonomic classification, this includes the Kingdom that in both is Animalia as both are animals, the Phylum that is Chordata as they are both vertebrates and the Family that in both is Hominidae as they are classified either as hominids or apes. However, they are not from the same species, because this is one of the most specific levels and it is defined by organisms being able to produce fertile offspring which is not possible between chimpanzees and humans, in this way the species of chimpanzees is Pan troglodytes and the species in humans is Homo Sapiens.
______represents the presence of the rhesus protein on blood.
The sound of the old man's heart most likely symbolizes ____________.
The sound of the old man's heart most likely symbolizes narrator is tormented by the sound of his own heart beating.
What is sound?Sound is defined as a vibration that travels through a transmission medium, such as a gas, liquid, or solid, as an acoustic wave.
It can also be defined as a mechanical disturbance that spreads through an elastic material medium and disrupts an equilibrium condition.
Sound is crucial because it engages viewers, aids in information delivery, boosts production value, elicits emotional reactions, highlights what's on screen, and is utilized to convey mood.
Amplitude, wavelength, period, frequency, and speed or velocity are the five properties of sound.
To prevent the transfer of sound energy from one environment to another, assembly materials are separated also known as decoupled.
Thus, the sound of the old man's heart most likely symbolizes narrator is tormented by the sound of his own heart beating.
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A red bird and a blue bird mate, and their offspring are purple in color. What type of inheritance is this?
This inheritance is termed as Incomplete Dominance.When a red bird and blue bird mate the result is a purple offspring.This is because neither of the two colors are expressed.This type of a cross results in formation of a new colored offspring here it is purple.Incomplete dominance is a trait in which an intermediate offspring is formed because one allele is not completely expressed over the other paired allele.The resulting offspring is formed with characters that is a combination of both of their parents character.
Mistletoe grows on other plants, tapping into the nutrients of the host plant. mistletoe can kill its host plant. the relationship between mistletoe and its host plant is best described as a(n) ______________.
Answer: The type of relationship your answer is about is parasitism it’s when Parasitism is a symbiotic relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O.
The layer of connective tissue on the inside of bones is called
A group of cnidarians that provide food and shelter for many kinds of animals are the ____.
A. jellyfish
B. hydras
C. Sea anemones
D. corals
Answer: D=corals
Explanation:I JUST TOOK THE TEST!!
The limiting factor of a desert biome is its _____.
Answer: The limiting factor of a desert biome is its 10 cm of annual rainfall.
A desert is a biome which receives less than 10 inches of rainfall per annum and has no or sparse vegetation.
In ecological terms, the limiting factor refers to any natural resource or condition which limits the population size. The rainfall received by a desert biome is very less and the water received as precipitation either gets evaporated or gets frozen in hot and cold deserts respectively. Very few plant and animal species can adapt to such harsh conditions for their survival.
Therefore, water becomes a limiting factor of a desert biome apart from the extreme temperatures and food scarcity.
The hormone found only in pregnant women that, when detected, confirms pregnancy is