Answer: A physical property is when something can be observed or measured without being changed. A chemical property is when a substance undergoes a specific chemical change. Examples of physical property are color or density. Examples of chemical properties are flammability or heat of combustion.
I hope that this helps you !
The difference between physical and chemical properties of a substance depend on the fact that they affect the substance physically or affects its properties and identity.
Substances have characteristics that help in identify and thus classify them. Two of the broad classifications of these would include the chemical and physical properties of a particular substance.
Physical properties are those that can be identified without changing the identity of the substance.change in the physical appearance of matter such as color, density, hardness , are examples of physical properties.Properties that describe how a substance changes into a completely different substance are called chemical properties.Flammability and corrosion resistance are examples of chemical properties.Thus, the physical and chemical properties of a substance depend on the fact that they affect the substance physically or affects its properties and identity.
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which fish—pollock or herring—better meets the energy needs of the Steller sea lions?
Answer:
Pollock
Explanation:
Bc it’s right :p
how is a laceration treated
Explanation:
Apply antibiotic ointment, and then cover the wound area with a sterile gauze bandage and first-aid tape. Clean the wound area daily with soap and water and apply a fresh sterile bandage. For a minor laceration, remove the bandage after a couple of days to promote healing
Answer:
with pain medication
with apply pressure
with stitches
Explanation:
Edge
. Pituitary gland (hypophysis): The size and shape of a pea; produces hormones that stimulate other endocrine glands. 2. Adrenal medulla: Is part of the sympathetic nervous system. 3. Parathyroid glands: Produces hormones that regulate glucose levels in the body. 4. Pancras: Primary regulators of blood calcium levels. 5. Thyroid gland: Produces the body's major metabolic hormones.
Answer:
This question is incomplete, the question is asking to match each description with its gland.
1. Pituitary gland (hypophysis): The size and shape of a pea; produces hormones that stimulate other endocrine glands
2. Adrenal medulla: Is part of the sympathetic nervous system
3. Pancreas: Produces hormones that regulate glucose levels in the body
4. Parathyroid glands: Primary regulators of blood calcium levels
5. Thyroid gland: Produces the body's major metabolic hormones.
Explanation:
1. Pituitary gland is the gland known as the "master gland" because it produces hormones that coordinates the activities of other endocrine glands. The pituitary gland is shaped like a pea and functions to maintain the well-being of the body i.e. metabolism, growth etc.
2. Adrenal medulla is the inner part of the Adrenal gland, which is an endocrine gland located above the kidney. The adrenal medulla (a part of adrenal gland) is a part of the sympathetic nervous system which functions in control of blood pressure and heart rate.
3. Pancreas is a digestive organ that acts as a gland by secreting hormones that regulate glucose levels in the body. These hormones are insulin and glucagon
4. Parathyroid glands is an endocrine gland that produced the parathyroid hormone, which helps in the regulation of blood calcium ion levels.
5. Thyroid gland is an endocrine gland located in front of the neck. It produced series of hormones called thyroid hormones that functions in the body's metabolism
90 POINTS!!!! PLEASE HELP !!!!! Which of the following best explains why rain predictions made by meteorologists are sometimes incorrect? (3 points) Group of answer choices Weather data are misinterpreted. Weather instruments are extremely precise. Local variations in weather are too small for weather instruments to replicate. Interference from the sun causes data to be collected inaccurately.
Answer:
C. Local variations in weather are too small for weather instruments to replicate.
The rain predictions made by meteorologists are sometimes incorrect as local variations in weather are too small for weather instruments to replicate. The correct option is c.
Who are meteorologists?Meteorologists are both observers and investigators. They take note of the physical conditions of the atmosphere above them and research maps, satellite data, and radar data.
A meteorologist is a professional who uses scientific principles to explain, understand, observe, or forecast the earth's atmospheric manifestations and/or how the atmosphere impacts the earth and life on the planet.
Meteorological was the name he gave it because it dealt with things that fell from the sky, such as meteors. Because he or she studies what falls from the sky, a person who forecasts the weather is known as a meteorologist.
Meteorologists' rain predictions are sometimes incorrect because local variations in weather are too small for weather instruments to replicate.
Thus, the correct option is c.
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Match the social studies with the area of investigation
Philosophy
Psychology
Sociology
Geography
Economics
Anthropology
Definitions:
Peoples origin and ancient culture
Distribution of products and services
Location of landforms and natural resources of the earth
Personal opinion of origin and conduct of life
Behavior dealing with the mind, will , and emotions
Effects and relationships of communities
Answer:
Anthropology: Peoples origin and ancient culture.
Economics: Distribution of products and services.
Geography: Location of landforms and natural resources of the earth.
Philosophy: Personal opinion of origin and conduct of life.
Psychology: Behavior dealing with the mind, will, and emotions.
Sociology: Effects and relationships of communities.
Explanation:
I hope it helps!!
Answer: Anthropology: Peoples origin and ancient culture.
Economics: Distribution of products and services.
Geography: Location of landforms and natural resources of the earth.
Philosophy: Personal opinion of origin and conduct of life.
Psychology: Behavior dealing with the mind, will, and emotions.
Sociology: Effects and relationships of communities.
Explanation:
help done
What would happen to life if water froze from the bottom to top of the ocean instead of top to bottom?
Answer: Everything would die and freeze
Explanation:
should a monocercomonoide be considered a life-form?
Answer:
YES because a monocercomonoide is a living thing, eukaryotic.
Explanation:
Variables are things that change during an experiment. *
O True
O False
A condition in which brain impulses are disturbed and that causes symptoms ranging from loss of consciousness to violent seizures is
Answer:
Epilepsy?
Explanation:
Which subatomic particle determines the stability of an atom? Which subatomic particle determines the atoms identify? Which subatomic particle (s) determine the atomic mass?
Answer:
The neutron determines the stability of an atom. The proton determines the atoms identity. Both the neutron and proton determine the atomic mass of an atom.
Explanation:
The neutron determine an atoms isotope, and often its stability. The number of protons (which is shown on the periodic table) determine an atoms identity. Both of the neutrons and protons together in the nucleus make up the atomic mass.
Can some one help with this? Like I need help ASAP
Answer: Your looking at a map.
Explanation:
What are u asking?
HELP ASAP PLZ!!! Read the scenario: You are walking a trail in the woods. You notice something out of the corner of your eye and you want to go investigate, however, the path to get to it has multiple trees that have fallen down from a storm. As you start to climb over the fallen trees, you fall and cut your knee. You decide to go back to the path and go home to clean up your cut. The next day, you notice that your cut feels warm. Describe what is happening during your immune response and explain why the surrounding area feels warm.
The warmth and redness of the surrounding area of the cut is due to the immune system.
Blood carries white blood cells, which attacks pathogens (Cause of infection)
The surface become red and warm as that is a conjugating area of blood.
5. All the living things on Earth form the ______
Humans Come From A Guy Sperm It Goes Into The Females Egg
Answer:
Biosphere.
Explanation:
Living things ( Biosphere )
Land ( Lithosphere )
Water ( Hydrosphere )
Air ( Atmosphere )
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customer service jobs to India results in saving money for firms that pursue this strategy, because wages are much lower in India than in the United States. s
Answer:I think it’s outsourcing
Explanation:
The _______
mass two objects have, the stronger the force
of gravity is between them.
Answer:
More.
Explanation:
Because the bigger it is, the more force gravity is exerting.
Answer:
bigger it is, the more force gravity is exerting.
Explanation:
In this activity, you will identify the conclusions that can be drawn from Pasteur's experiments using S-shaped neck flasks. Which of the following conclusions can be drawn from Pasteur's experiment involving the flasks with S-shaped necks? Select all statements that apply. a. Pasteur's observations support the theory of spontaneous generation. b. Microbes can be blocked from accessing favorable growth environments. c. Beef broth is an unsuitable environment for growing microorganisms. d. Microbial life can be destroyed by heat. e. Microorganisms can be present in nonliving matter, such as air, liquids, and solids. f. Microbial life can arise from nonliving matter. g. Pasteur's observations support the theory of biogenesis.
Answer:
The correct answer would be :
b. Microbes can be blocked from accessing favorable growth environments.
d. Microbial life can be destroyed by heat.
e. Microorganisms can be present in nonliving matter, such as air, liquids, and solids.
g. Pasteur's observations support the theory of biogenesis.
Explanation:
Pasteur's experiment with s-shaped neck flasks indicated that organisms can't emerge from nonliving materials under the conditions that existed on Earth during his lifetime.
It helps in testing the role of airborne contaminants in producing microbes in the nonliving matter by the biogenesis theory. His experiment showed and supports that heat can kill or destroy microbial life.
Thus, the correct answer would be - b., d, e., and g.
Does anyone know the answer????
the basic unit of structure and function of all organisms is cells
what type of transport does not require energy to move molacules across the plasma membrane
Answer:
Passive Transport
Explanation:
Passive transport does not require energy because it is driven by the tendency of the system to grow in entropy.
How do you measure the hypothesis?
Answer:
By what the experiment is and compared to the experiment when completed.
Explanation:
Is a Beach abiotic or biotic
Answer:
abiotic
Explanation
it is not alive
Answer:
Abiotic
Explanation:
An abiotic factor is a non-living part of a ecosystem.
What is the approximate carrying capacity of the population? In which year, did the population reach the carrying capacity? About how many years did it stay at carrying capacity? A graph entitled Graph A has year on the horizontal axis, from 0 to 9, and population size on the vertical axis, from 0 to 300 in increments of 50. From year 1 to year 3, the population increased rapidly to 250. From year 3 to year 7, the size remained relatively constant. From year 7 to year 8, the size began to decrease.
On Edguenity 2020
Answer:
1) 250 indivuals
2) Year 3
3) 4 years
Quick answer :
250, 3, 4
Have a good day :)
Answer:
Sheeeeeeeeeeeeeesh there ya go
Explanation:
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3. A plant or plant product that is directly used by humans is called what?
a. Indirect plant
b. Direct plant
c. Consumption
d. Horticulture
Answer:
B direct Plant
Explanation:
Direct plant sources are plants or plant products that are directly used by humans
What vocational area is the FFA built around? List or identify National officers from california and their year of service.
Answer:
1. The National FFA Organization is built around Agricultural education.
2. The National Officers from California from 1928 -2020 are:
Arthur Ketterlin 1928-29Lex Murray 1937-38Joseph E. Giacomini 1941-42Robert Bowman President 1943-44Eugene E. Starkey 1945-46Robert L. Smith 1950-51Jerry Diefenderfer 1962-63Joe Martinez 1968-69Dan Dooley 1970-71Peter Giacomini 1974-75Phil Benson 1979-80Jan Eberly President 1982-83Michael Gayaldo 1984-85Louie Brown 1991-92Kevin White Secretary 1992-93Travis D. Hagen Secretary 1994-95James Garner 1998-99Angela Browning 2000-01Dane White President 2001-02Tim Hammerich President 2002-03Beau Williamson President 2006-07Nessie Early Secretary 2008-09Levy Randolph President 2009-10Lindsey Anderson 2012-13Breanna Holbert President 2017-18Luke O’Leary President 2018-19The National FFA Organization, is built around the vocational areas of agriculture and leadership
The National officers from California are:
Breanna Holbert; Year of service, 2017 - 18
Luke O'Leary; Year of service, 2018 - 19
David Lopez: Year of service, 2020-21
The reason the above description and list are correct is as follows:
The National Future Farmers Association (FFA) Organization, is a student organization that develops the potential and talent development of those students that have an interest in leadership and agriculture, by providing opportunities for hands-on experiences
National officers from California are;
Breanna Holbert: National FFA President, 2017-18;
Luke O'Leary: National FFA President, 2018-19
David Lopez: Western Region Vice President, 2020-21
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Sweating when it’s hot outside is a a example of which character is tics of life
Answer: excretion... could also be sensitivity
Explanation:
M ovement
R eproduction
S ensitivity
G rowth
R espiration
E xcretion (removal of waste such as by defacation or sweating)
N utrition
Which action is NOT a way to test a hypothesis? a. Analyze results b. Design an experiment c. Make a model d. Gather and evaluate evidence
Answer:
Make a model
Explanation:
A hypothesis is a plausible explanation of a given phenomenon of the natural world. This explanation (hypothesis) must be tested by using the scientific method.
The action 'analyze results' is NOT a way to test a hypothesis (Option a).A hypothesis can be tested (either confirmed or rejected) by experimental and/or observational procedures.The data collected by these experiments and/or observations can be then used as empirical evidence to support (or reject) the working hypothesis.In conclusion, the action 'analyze results' is NOT a way to test a hypothesis (Option a).
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When does a population experience logistic growth?
Answer:
When resources are limited
Explanation:
What is true about a scientific idea? (4 points)
a
It is biased in its results.
b
It asks about an opinion.
c
It asks about a moral value.
d
It can be observed and tested.
Answer:
d it can be observed and tested
Animal cells acquire energy from what?
Answer:
protein
Explanation:
99% sure its protein
Answer:
Food.
Explanation:
Animals get energy from food.
A table of four types of carbohydrates is shown below. Which list correctly matches the functions to the types of carbohydrates? Type of carbohydrate Cellulose Chitin Description Major component of plant cell walls Major component of fungal cell walls and arthropod exoskeletons Stored in liver and muscle cells, broken down to glucose when blood glucose levels decrease Glycogen Starch Stored in plant roots and seeds, provides food for seeds to germinate or for animal consumption A Energy: glycogen and starch & Structure: cellulose and chitin B Energy: cellulose and chitin & Structure: Glycogen and starch С Energy: chitin and glycogen & Structure: cellulose and starch D Energy: cellulose and starch & Structure: chitin and glycogen
Answer is A:
Explanation:
Glycogen and starch are for ENERGY while cellulose and chitin are for STRUCTURE
Polysaccharides are complex carbohydrate molecules formed from monomeric molecules called monosaccharides. Polysaccharides perform varying functions in living organisms that possess them.The types of polysaccharides that we have are as follows:
Cellulose: Cellulose is the major component of plant's cell wall. It gives the cell additional structural strength. Chitin: Chitin is the major component found in the cell wall of fungi and exoskeletons of arthropods where it provides structural strength.Glycogen: Glycogen is the form of carbohydrate glucose is converted to when in excess in the bloodstream. It is stored in the liver and muscles. Glycogen is changed back to glucose when it is needed for energy production. Starch: Starch is the form by which plant cells store food. It is stored in the root and seed of plants. Starch is broken down into glucose when need arises for energy.Therefore, glycogen and starch are for ENERGY while cellulose and chitin are for STRUCTURE
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which of the following Mendel's laws best explains why the p generation produced two Black puppies
Answer:
Its Law of Segregation. Also please follow my instagram The_official_unleashed
Explanation:
Answer:
A)
Law of Segregation
Explanation: