Answer: this seems like YOU need to answer on ur own.
Explanation:
Which one is right if your answer is right ill give u brainliest
Plz help ya' girl out!
Label the parts of whatever that is
Plz giving brainliest!
Answer:
BRAINLIEST PLEASE!!!
A = Smooth Endoplasmic Reticulum
B = Vacuole
C = Mitochondria (Plural)
D = Nucleolus
E = Cell Wall
Explanation:
This is obviously a plant cell. Animal cells do not have cell walls(E), and most animal cells will not have a vacuole(B). Smooth Endoplasmic Reticulum: This produces protiens (contains ribosomes) but when looked through a microscope, will appear to be smooth. The vacuole(B) is like a storage for the plant cell, and it helps support the plant cell. This is the reason why plants “droop” when you don’t water them for a long time. Mitochondia (Plural) processes nutrients for the cell. The nucleolus(D) covers the nucleus. It’s main function is to process RNA and combine it with proteins. The cell wall(E) helps support and protect the cell.
PLZ HELP ME THIS IS ACTULLY SCIENCE BUT PLEASE HELP MEEE
Which of the following are characteristics of soft money? i. donations from individuals and interest group PACs ii. unregulated by the Federal Election Commission iii. goes directly to a political candidate iv. can be used for advertising or other campaign expenses
A. i, ii, iii, and iv
B. i and ii only
C. i, iii, and iv only
D. ii, iii, and iv only
Please select the best answer from the choices provided
Answer:
C i think
Explanation:
What physical property of mercury makes it well suited for use in a thermometer?
Answer:
because mercury has low melting point
Explanation:
Answer:
low melting point
Explanation:
The cylindrical part of an arched thrall colum has a height of 325 and a diameter of 30 cm. Find the volume of the cylindrical part of a colum use 3.14 for pi and round youre answer to the nearest cubic centimeter if needed
Answer:
b
Explanation:
96% on exam. I got it right
Which of the following is true with regard to sodium and potassium?
A
The both have three outer shell electrons.
B
They both have filled orbitals.
C
They tend to form anions.
D
They tend to form cations.
Sodium and potassium tend to form cations. Therefore, the correct option is option D among all the given options.
What is ions?An atom or molecule is said to be an ion if a number of the valence electrons have been acquired or lost, providing it a net negative or positive electrical charge. In other terms, a chemical species has an unbalanced ratio of protons (positive charge particles) to electrons (negatively charged particles).
Because there are more protons than electrons in a given species, cations are ions with a net positive charge. The equation for a cation is denoted by a superscript that includes the amount of the charge and the symbol "+" after the formula. If present, a number comes before the plus sign. If there is simply a "+" there, the fee is +1. Sodium and potassium tend to form cations.
Therefore, the correct option is option D.
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A scientist has two cubes, A and B, that are made of unknown substances. Both cubes have a mass of 15g. Cube A has a volume of 35 cm^3 and cube B has a volume of 70 cm^3.
When they're trying to solve a problem, engineers follow a series of Question 1 options: problems steps solutions tests
Answer:
the answer solutions tests I think
You see a worm crawling along the ground and wonder if scientists consider it living or nonliving. Which item below would not be true when classifying the worm as living or non‐living?
A worm can move so it must be living.
A worm can reproduce and make little baby worms (called wormlets) so it must be alive.
Worm’s pass dirt through their body pulling food out and discarding the stuff they don’t want so it must be alive.
If you cut a worm in half, it can re‐grow so it must be alive.
Answer: a. A worm can move so it must be living.
Explanation:
If a worm is moving it is classified as a moving worm also known to be living if moving.
A worm could reproduce therefore it is living.
Worms do pass dirt into and through there bodies to eat of the minerals and discarding things through and let out.
If you do cut a worm in half it may damage it but since it has basically two heads on girl one boy and cut in half it may split them up, and make damage but they will eventually grow back if the injuries are not severe.
I Gave Some Facts and I Hope This Will Help!
HAPPY NEW YEAR!
Which of the following statements is true based on an element with 7 valence electrons?
If you would like to view the Reference Material, click here.
The element is a stable metal.
The element is a reactive nonmetal.
The element is a stable nonmetal.
The element is a reactive metal.
Answer:
he element is a reactive nonmetal.
Explanation:
How does the Coriolis Effect cause hurricanes to form?
a
The Coriolis Effect causes the warm ocean waters to heat up.
b
The Coriolis Effect causes air masses to deflect, or curve. That deflected air can cause hurricanes to form.
c
The Coriolis Effect causes air to swirl upwards into the atmosphere.
Answer: b
Explanation: t affects weather patterns, it affects ocean currents, and it even affects air travel. As important as the Coriolis Effect is, many have not heard about it, and even fewer understand it. In simple terms, the Coriolis Effect makes things (like planes or currents of air) traveling long distances around the Earth appear to move at a curve as opposed to a straight line.
It’s a pretty weird phenomenon, but the cause is simple: Different parts of the Earth move at different speeds.
Answer:
b
Explanation:
Help me guys plzlzlz
i think its d because 900+1200 is 2100, but im probably wrong for question 1
Why is deforestation an issue for the climate?
Answer:
They are bad because they cause global warming.
Explanation:
When trees are cut, burned down, or are allowed to rot they release carbon dioxide. As you probably know carbon dioxide is very bad and can cause global warming.
Which set of terms best defines what affects kinetic energy and potential energy, respectively?
position, gravity
gravity, velocity
velocity, height
height, position
Answer:
A
Explanation:
Answer:
C.
Explanation:
Velocity, height
In a reaction between iron and oxygen, the reaction slowed down when there was more rust (iron oxide) than either iron or oxygen. Which of the following caused this reaction to slow down?
A. products decreased
B. reactants decreased
C. surface area increased
D. temperature increased
Answer:
its a or B
hope this helps
Explanation:
The chemical reaction of the rusting can be slowed down if the reactants decreased. Therefore, option (B) is correct.
What is a chemical reaction?A chemical reaction can be described as a process that brings the chemical transformation of one chemical substance to another chemical substance. The chemical reactions cause chemical changes that involve the rearrangement of electrons in order to form and break bonds between atoms.
The substances which are primarily used in a reaction are called reactants. Chemical reactions yield products, which possess properties different from the reactants.
Chemical reactions take place at a certain rate of reaction at a given temperature, pressure, and concentration. The rates of reaction increase with the increasing temperature of the reaction as more activation energy will be available for collisions.
The rusting of the iron in which iron oxide is formed will slow down if the reactants (iron or oxygen) decreased.
Learn more about Chemical reactions, here:
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Which of the following statements is true?
a. Kinetic energy depends on mass and speed.
b. Heat and temperature are the same.
c, Atomic energy is the energy in chemical bonds.
d. Work can only be done with potential energy.
Answer:
A. C.
Explanation:
Which of the following reactions best illustrates the Law of Conservation of Matter?
A.) H2O2H2O + O2
B.) Na + CuS Na2S + 2Cu
C.) K + AgCl KCl + Ag
D.) NaOH + 2HCl NaCl + H2O
Answer:
answer A..) H2O2HO+O2
Describe the difference between conductors and insulators, give two examples of each.
Answer:
Conductors allow electricity to pass through them, while insulators do not allow electricity to pass through them. Two examples of conductors are iron and steel. Two examples of insulators are plastic and glass.
Explanation:
When you put conductors in a circuit, it would result in a closed circuit while when you put insulators in a circuit, it would result in an open circuit. This is mainly because electricity can pass through conductors but not insulators. Metals are mostly conductors of electricity while non-metals are mostly not.
_____ is when the amperage put over a wire or circuit is more than it can handle.
Answer:
Ii is the circuit overload
Explanation:
Answer:
Circuit Overload
Explanation:
What is the difference between the physical and the life sciences?
at least 1 sentence pls
Answer:
Physical science is concerned with the study of natural, non living objects and life science is about living things.
Explanation:
I had fun answering this question.
Answer:
Physical is typically based on the main parts of things, such as a body, but on the other hand, life science is about all living things, this consists of more main things on the organism.
Explanation:
Which of the following statements is true?
Electrons are atoms that are magnetic.
All materials are magnetic.
A material with randomly oriented atoms is not magnetic.
Answer:Electrons are atoms that are magnetic
Explanation:All atoms have electrons
Answer:
A material with randomly oriented atoms is not magnetic
Explanation:
the way atoms are arranged affects its magnetic field, so if its unorderly arranged, it doesn't have that magnet attraction
Electrons are not atoms: they are part of atoms
not all material in the world is magnetic. that would be disastrous.
If all three metals were exposed to extremely high temperatures, which would be the last to melt? (copper, gold, mercury)
Answer:
mercury
Explanation:
From these three metals, mercury would melt the fastest. Its kinda like water, it changes states quickly unlike gold and copper
What are fossil fuels made from?
a. non-organic material
b. radioactive material
c. harmful poisons
d. organic material
Answer:
D. organic material
Explanation:
Fossil fuels are made of buried remains of plants and animals from millions of years ago.
Answer:
organic material
Explanation:
Help me please I really need help don’t use me for points
What is scientific explanation of the structure of atoms and how they interact with other atoms? (F) be element (g)compound (k)atomic theory
Answer:k
Explanation:
Atomic theory would be the theory or explanation of the function of atoms and their relationship with each other.
What is a wet celled battery composed of? Give an example of a wet celled battery.
Answer:
A wet cell battery is a original type of rechargeable battery. an example for wet cell battery is a lead-acid battery
Can you please help me
Answer:................
Explanation:
Answer: right is low left is high
Explanation: the balls on the right side has more so that means that that one is pulling down and the one on the left side has less so that means that it is going up pushing the balls over to the other side
1. reaction that releases heat
outer ear
2. flow of electrons through a material toward a positive charge
compression
3. build up of electrons in a material
static electricity
4. part of the ear is responsible for capturing sound waves
exothermic
5. part of the sound wave where the molecules are pressed closely together
current electricity
What is necessary to release the chemical energy from food:
a. explosion
b. water
c. sunlight
d. oxygen
Answer:
i think B water
Explanation:
The Same force is applied to a 300 kg go kart and 100 kg wagon at the beginning of the race. Which time is true about their acceleration
A. The go-kart and wagon will accelerate at the same rate
B. The go-cart and wagon will not accelerate
C. The wagon will accelerate at a faster rate
D. The go-cart with accelerate at a faster rate
Answer: Well!
Explanation: I was going to answer D but fverdell82156 got to it first! So I have to agree with him! It is D!
