Answer:A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by the scientist.
Explanation:
Answer:
independent
controlled
dependent
Explanation:
How will the enzymes in these bacteria most likely change if the temperature is lowered to 45
Answer:
The enzymes will not catalyze reactions as efficiently
got it right on khan
Explanation:
An orgnism's role or job in its environment is called its
Answer:
Your answer is going to be a niche.
Explanation:
Answer:
Niche
Explanation:
Each organism plays a particular role in its ecosystem. A niche is a role a species plays in the ecosystem. In other words, a niche is how an organism “makes a living.” A niche will include the organism's role in the flow of energy through the ecosystem.
nine hundred fifteen thousanths ples number form decimals!!!!! help asap
Answer: number form: 15,900
decimal 15.900
Explanation:
What is the carrying capacity of an ecosystem for a given population
Answer:
The carrying capacity is the average species population size in a given ecosystem. This can be limited however by different environmental factors like availability of food, water, or shelter.
Explanation:
What type of energy is ethanol
A.) chemical
B.)heat
C.) light
chemical ya que la energía llega e impacta junto a otra parte y produce energía
NEED HELP DUE TODAY PLZ HELP ME I AM STUCK PLZ PLZ PLZ HELP ME!!!!
What structure(s) does this cell use for movement?
Choose 1 answer:
(Choice A)
A
Flagella
(Choice B)
B
Pseudopodia
(Choice C)
C
Cilia
(Choice D)
D
Ribosomes
Answer:
I think flagella but this is a bit complicated.. I am sorry if I am wrong..
Answer:
flagella should be the right answer I guess
This device converts mechanical energy into electrical energy. a Generator b Transformer c Voltage d Current
Please help me with science and I will give you a Brainly please help me
Answer:The answer to that question would be A
Explanation:
According to the theory of global warming, the average temperature of Earth’s air began rising rapidly when humans first started burning fuels such as oil. Burning these fuels releases carbon dioxide into the air. Scientists have observed that carbon dioxide traps heat from the Sun in Earth’s atmosphere. They have also observed ice melting in some areas.
Which part of the scientific cycle does the graph directly represent?
Answer:
I think experiments.
Explanation:
Answer:
expriments i cant spell but you get the point
Explanation:
What would a fish with a bullet shape would be best adapted for?
Answer:
swimming fast
Explanation:
swimming fast because the only use for a bullet shaped fish.
What is Facilitated diffusion? How is it different from simple diffusion?
Type the correct answer in the box. Spell all words correctly.
Whom do small animal veterinarians treat?
Small animal veterinarians generally treat
animals such as dogs, cats, and exotic pets.
Reset
Next
Answer:
Diagnosis
Explanation:
Answer:
Small animal veterinarians generally treat companion animals
Explanation:
Select the animal characteristics.
locomotion
presence or absence of connective tissue
green or non-green
digestive system
exoskeleton or endoskeleton
teeth patterns
parallel veins or netted veins
segmented or nonsegmentedCan you elaborate on the content in lyric poetry?
What is the circled reactant classified as?
Summarizing Activities and Ideas
How did the lab activities help you answer the lesson
question, "How are minerals and rocks classified?" What
did you learn from conducting this lab?
Answer:
it helped me because i learned how to identify different minerals and rocks.
Explanation:
how are humans are impacting the ecosystems of the United States? Give at least 3 different specific instances of humans are negatively impacted our oceans, lakes, rivers or aquifers.
Answer:
pollution, factories and lack of recycling
Explanation:
Pollution from nuclear waste plants run off into streams, lakes oceans, and etc. Factory's produce carbon monoxide and it gets trapped in streams, lakes, and oceans. Lack of recycling or throwing trash into the lakes, rivers and streams cause the animals inside to either get hurt, trapped, stuck, or die because of these pollutants.
Which food contains mostly polysaccharides?
Answer:
Pasta
Explanation:
Answer:
D
Explanation:
if 10 cubic centimeters of a liquid has a mass of 70 grams what is its density
Answer:7 gram/cubic centimeter,
Explanation: The question was unable to specify the unit needed for density but the density answer is in [g/cm^3]
Which are the functions of proteins?
a)Genetic information and regulation
b)Enzymes and antibodies
c)Hormones and steroids
d)Insulation and storage
Answer:
D. Insulations and storage
Explanation:
Answer:
B
Explanation:
Enzymes and antibodies
How do most fossils form
Which pH is most acidic?
Answer:
7
Explanation:
me no sure just a smool child
Answer:
The pH scale usually goes from 0-14, the closer a substance is to 0, the more acidic it is. The closer to 14 it is the more basic. Anything below a 7 is acidic.
What causes a tornado to form?
Water vapor condenses, giving off energy.
Wind over ocean water forces water vapor upward.
A warm, moist air mass collides with a cold, dry air mass.
Air pressure changes suddenly, causing rapid air movement.
A warm, moist air mass collides with a cold, dry air mass
A warm, moist air mass collides with a cold, dry air mass causes a tornado to form. Thus, the correct option is C.
What causes a tornado?A tornado is a violently rotating column of air which is extending from the base of a thunderstorm down to the ground level. Tornadoes are the disasters which are capable of completely destroying well-made structures, uprooting trees, and the hurling objects through the air such as deadly missiles.
Tornadoes are developed from severe thunderstorms in the warm, moist, unstable air along and ahead of the cold fronts. Such thunderstorms may also generate large hail and damaging winds. When intense springtime storm systems produce large, persistent areas which support tornado development, major outbreaks can occur in the atmosphere.
Therefore, the correct option is C.
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Which cell has capsule cytoplasma and plasma membrane and cell wall and bacteria flagellum
Nitrogen fixation is done by _________.
Lizards and snakes are
A. reptiles
B. amphibians C. cnidarians
D. mollusks
Answer:
A: reptiles
Explanation:
what is measurement?
Answer:
a measurement is a number that shows the size or amount of something. Usually the number is in reference to some standard measurement, such as a meter or kilogram.
Answer:
“Measurement” is determining a size, length, weight, or capacity.
Explanation
There are different terms similar to “measure” but the change according to the purpose (such as “weight,” “calculate,” and “quantify.”)
Please help confused
Answer:
soil formation would cause a change in the ecosystem
most of the elements in the periodic table are classified as
Answer:
Transition Metals
Explanation:
The majority of elements in the periodic table are classified as metals. The transition metals lie in the center of the table, spanning groups three through 12.
Most of the elements in the periodic table are classified as transition metal.
What types of experiments could be conducted on the elements?
Silver is a shiny metal that conducts electricity very well . It can be molded into thin sheets it means it can spread into a like a sheet and these type of properties is known as malleability.
Potassium is dull and brittle it means that it can't be change into sheet when you try to change in sheet it will break and these properties are called as brittlness and when it is has been dissolved into water, which it does quite easily. Physical properties of matter include color, hardness, malleability, solubility, electrical conductivity, density, melting points and boiling points.
Carbon is an element which is a chemical by nature and it is represented by C and the atomic number of carbon is 6. The atomic mass of carbon is 12.011 u and the carbon contain 2, 4 electrons per shell with the electronegativity of 2.55 .
Therefore, Most of the elements in the periodic table are classified as transition metal.
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An organism that eats another organism is called a
a. vertebrate
c. invertebrate
b. consumer
d. embryo
Please select the best answer from the choices provided
Ο Α
ов
ос
OD
Answer:
I think it's embyro
Explanation:
What is the difference between white and red blood cells?
A. Red blood cells coagulate wounds; white blood cells defend
against bacteria.
B. Red blood cells are respiratory, white blood cells are circulatory.
C. Red blood cells hold oxygen; white blood cells hold carbon
dioxide.
D. Red blood cells are in veins, white blood cells are in arteries.
Answer:
A. Red blood cells coagulate wounds; white blood cells defend against bacteria.
The difference between white and red blood cells are:
A. Red blood cells coagulate wounds; white blood cells defend against bacteria.
Differences between red and white blood cells:Red platelets don't have a core on development. WBCs are portrayed by the presence of an enormous focal core. Because of the presence of hemoglobin, these cells seem red in variety. While white blood cells are dismal, as they have no color.
Red and white blood cells have two main functions:
Carrying oxygen, and defense against microbial attack.
Thus, option A is correct.
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