Answer:
The Ozone layer
Explanation:
Ozone in the atmosphere can absorb ultraviolet light, which stops the light from reaching Earth’s surface, so people absorb less of it. Australia has less ozone than other places, like Brazil, and this is why Australia gets more ultraviolet light.
Which main problem is being solved by the Hubble Space Telescope?(1 point)
Responses
identifying the brightest stars in the galaxy
identifying the brightest stars in the galaxy
burning of telescopes as they get closer to a star
burning of telescopes as they get closer to a star
cutting through a thick atmosphere to photograph stars
cutting through a thick atmosphere to photograph stars
bending of starlight by the atmosphere. this is science btw
Answer:
identifying the brightest stars in the galaxy
Explanation:
Part A: ____ objects are more dense
Part B: ____ Objects are less dense
Answer:
Part A: Solid objects with a greater mass per unit of volume are more dense.
Part B: Objects with a lower mass per unit of volume are less dense.
Explanation:
Not sure if this answers your question!
Answer:
A: solids
B: gases
Explanation:
Not sure if this is the answer you are looking for, but if it is hope it helps.
no problems
Methane is a gas at room temperature and pressure. Explain why this is the case.
Answer:
hope it helps ❤
Explanation:
Methane only has london dispersion forces since it is nonpolar. London dispersion force is the weakest intermolecular force, so the forces between its molecules will be weak. This leads to a low boiling point that is lower than room temperature, which makes it a gas at room temperature.
Which of these phrases would go in the overlap? Select two options.
1. Using D10W and a vial of NaCl 4 mEq/mL, how many mL of NaCl are needed to prepare 250 mL of a
D10/NS solution?
a. 4.8mL
b. 9.6ml
c. 19.6mL
d. 154mL
To prepare 250 mL of a D10/NS solution using D10W and a vial of NaCl 4 mEq/mL, you would need 9.6 mL of NaCl. Normal saline (NS) contains 154 mEq/L of sodium chloride (NaCl). To prepare 250 mL of NS, you would need 250 mL * (154 mEq/L) = 38500 mEq of NaCl. Since the vial of NaCl contains 4 mEq/mL, you would need 38500 mEq / (4 mEq/mL) = 9625 mL = 9.6 mL of NaCl. So the correct answer is b. 9.6ml.
help pls i will give brainlest
Answer: its 5ft tall and 12 inches
Explanation:
Which is the Milky Way?(1 point)
A) A galaxy that does not include our solar system
B) A dwarf galaxy
C) Galaxy containing earth(i think this one is right)
D) Galaxy destroyed in collision
Answer:
C
Explanation:
The Milky Way is the galaxy that includes the Solar System, with the name describing the galaxy's appearance from Earth: a hazy band of light seen in the night sky formed from stars that cannot be individually distinguished by the naked eye.
Milky Way can be referred to as the galaxy which contains Earth . The milky way also comprises of other solar systems such as the Sun and billions of stars.
The name 'milky way' came about as a result of how the sky looks when viewing it at night. It contain several bands of color in a milky manner which are usually difficult to differentiate.
The milky way comprises of different processes such as force of gravity acting on it and also the channeling of energy needed to produce stars which aids vision in the night.
Read more on https://brainly.com/question/25133371
Which type of selection is shown in the graph above?
A. Disruptive selection
B. Stabilizing selection
C. Disaster Selection
D. Directional selection
In the given graph, the Evolved Population is showing disruptive selection. Hence, the correct option is A. Disruptive selection.
Stabilizing selection is a form of natural selection where individuals with average phenotypes are more likely to survive and reproduce their number. In this selection, the population tends to maintain a stable phenotype. As shown in the graph, the population is maximum for the population having a moderate length of neck.
Disruptive selection is a type of natural selection where extreme phenotypes are preferred over average phenotypes, leading to an increase in genetic variation and the population becoming more diverse. In this type of selection, the population diverges into two or more distinct phenotypic groups. As shown in the graph, two ranges of the population are favored for having traits for extreme lengths of the neck.
To learn more about Disruptive selection:
https://brainly.com/question/32192613
What are all the breeds of dogs and how many breeds of dogs are there?
Answer:
In the United States alone, the AKC's dog breed list currently includes 190 dog breeds. Worldwide, the FCI lists 360 officially recognized breeds.
Explanation:
PLEASE HELP ME! THIS IS DUE TODAY AND I NEED TO GET IT DONE!!!
Harper gets up in the morning and uses the toilet. Then, she takes a short shower and brushes her teeth. She goes out. When she gets home, she uses the toilet. Then, she fills the dishwasher and runs it. Before bed, she starts the clothes washer, uses the toilet, and brushes her teeth.
1 : Calculate how much water Harper used during the day. Show your work.
2 : Could Harper use less water? Support your answer with data from your calculations.
Answer:
#1
The answer is 192
Explanation:
Add 5+2=7
7+30+20+50
7+100=107
107+35+25+35
192
:)
Answer #2
Yes Harper could use less water because just for brushing his teeth he used 2 gallons of water.
:)
How to work out the relative mass of potassium? What is the calculation? ( explained very easily )
Answer:
39
Explanation:
Relative mass does not need to be calculated as it is listed on the periodic table. Potassium's relative atomic mass is around 39.
George Washington Carver received _____ from God during early morning walks in the woods.?
1. Guidance
2. Inspiration
3. Finances
4. Solutions
(There more than one answer.)
Answer:
1. Guidance
2. Inspiration
I think this is right hope it helps
Particles that are smaller and have ____ generally dissolve faster.(1 point)
Answer:
For many solids dissolved in liquid water, the solubility increases with temperature. The increase in kinetic energy that comes with higher temperatures allows the solvent molecules to more effectively break apart the solute molecules that are held together by intermolecular attractions.
The given quantity of any substance is an important aspect of it merging with other substances. The smaller the particles the less is the surface area exposure.
The fine particles of sugar are easily dissolved as compared to a packet of sugar dissolves more quickly than the cube. Thus it deepens the solute state. The temperature and amount of steering.Thus smaller particles have less surface area.
Learn more about the smaller and have generally dissolve faster.
brainly.ph/question/11958399.
Someone please help me if right I’ll give you 5$
Answer:DId you even read it you have to that in your lab class and says you need other information aint no way i can answer that
Explanation:
Which element is represented by this model?
Be; Beryllium
N; Nitrogen
C; Carbon
F: Fluorine
Answer: C; Carbon
Explanation: The model is showing it has 6 electrons, 6 protons, and 6 neutrons. Therefore the element, carbon.
Answer:
Carbon
Ok it needs more characters
Someone please help me with this question.
Keith is investigating how elements combine to form different types of matter. Write a statement regarding natter that is true.
A. Atoms can combine to form compounds.
B. The element make up the building blocks of all matter.
C. Every atom will bond to achieve a stable neutron-proton ratio.
D. There are more than 100 naturally occurring elements that make up all matter.
Answer:
D. There are more than 100 naturally occurring elements that make up all matter.
Explanation:
All matter is made up of elements, which are substances that cannot be broken down into simpler substances by chemical means. There are more than 100 naturally occurring elements, each with its own unique properties and characteristics. These elements combine to form compounds, which are substances made up of two or more elements that are chemically combined in a specific ratio. For example, water is a compound made up of two hydrogen atoms and one oxygen atom. Atoms can bond with each other in various ways to form compounds, but they do not always bond to achieve a stable neutron-proton ratio. The stability of an atom or compound depends on a variety of factors, including the arrangement of its electrons and the nature of the chemical bonds it forms with other atoms.
Answer:
D. There are more than 100 naturally occurring elements that make up all matter.
How does an atom change if all of its electrons are removed?
p.s. I'll mark the first answer the brainliest if it is correct! ;)
a. The atom’s volume increases.
b. The atom’s mass increases.
c. The atom becomes positively charged.
d. The atom becomes negatively charged.
c. The atom becomes positively charged
if the electrons are removed it means theres no longer a negative charge to balance the positive charge of the protons in the atom
Where is the DNA stored in a cell?
Answer: nucleus
Explanation:
pls help me no links
Answer:
mixture
Explanation:
will give brainliest
Answer:
800 calories
Explanation:
It takes 80 calories to melt 1 gram of ice. If 1 g of ice (at 0 degrees Celsius) is given 80 calories. Freezing water at 0 degrees Celsius is vis versa.
Answer:
800 calories
Explanation:
hope this helps :)))
HELP ASAP!! An experiment is performed in which a crystalline substance is added to a beaker filled with room-temperature water. The following observations were made:
1. The crystals dissolve.
2. A precipitate forms.
3. The bottom of the beaker feels warm to the touch.
4. Bubbles begin to form in the water.
Which observations are evidence that a chemical reaction took place?
Answer:
observations (2), (3), and (4) provide strong evidence that a chemical reaction occurred.
Explanation:
Observations (2), (3), and (4) are evidence of a chemical reaction because a precipitate formed, energy was released (the bottom of the beaker felt warm), and bubbles were formed in the water. Observation (1) indicates a physical change, not a chemical reaction.
Simple and complex molecules are similar in that they both involve ____ atoms A water B simple C bonded D complex
Answer:
The answer is C.
Explanation:
Please give brainliest
Answer:
D
Explanation:
complex, in chemistry, a substance, either an ion or an electrically neutral molecule, formed by the union of simpler substances (as compounds or ions) and held together by forces that are chemical (i.e., dependent on specific properties of particular atomic structures) rather than physical.
How do you make an atom model? PLEASE HELP ANY IDEAS GUYS?
Answer:
If you are looking for like a drawing say less.
What was one was one important impact of Supreme Court's ruling in Bush v. Gore
Answer: the answer is b or c
Explanation:
I took it
Energy can be neither created nor destroyed. This fact means that even though energy sources can be depleted (used up), the energy in them is not destroyed. Instead, it is transformed to other forms of energy. And almost all energy resources here on Earth can have their energy traced back to the Sun’s gravitational or light energy.
Electricity is often thought of as a secondary source of energy because it must be gained by transforming some other kind of energy (a primary source). Think about where the electricity generated by a wind turbine comes from. Describe the path that wind energy takes from the Sun’s light to electricity.
plz help ioo points
hurry
Will give brainliest :) please help :(
Answer:
Rapid deforestation can led to a drastic increase in pollution and the amount of co2 in the air. To reduce the effects, try planting more trees or just pollute less.
Explanation:
Rapid deforestation can led to a drastic increase in pollution and the amount of co2 in the air. To reduce the effects, try planting more trees or just pollute less.
Explanation:
Pls could help me complete the "standart form" part :(
Answer:
I don’t know bro
Explanation: WHY DID U REMOVE THIS
piece of roasted salted fish is put in a mouse trap. explainwhy the mouse comes to the trap
Answer: Food
Explanation:
The rat smells the food or sees the food it goes towards the food to eat it.
Who wan na do a crossword? Please solve asap! Tysm!♡
Answer: Across 1. Energy 4. Potential 6. too many boxes but its Kinetic, Down 1. Electromagnetic 2. Nuclear 3. Thermal 5. Sound
Explanation: I’m sorry about number 6 I really hope this helps
Identify and describe the different forms of precipitation, hail and sleet
Answer:
Precipitation:
rain - a liquid type, occurs when water droplets in clouds start to collide with each other and stick together, which forms bigger drops, and once they get too big, gravity cannot support them, causing them to fall to the ground.
snow - Snow really happens pretty much every time it downpours, yet the snow regularly liquefies before it arrives at the ground. There is a form of virga created by snow called fallstreaks. Fallstreaks are regularly seen with high, wispy cirrus mists. However snow all the more effectively falls through sub-freezing air, it is workable for snow to fall in any event, when the air temperature is above freezing.
sleet - Slush and freezing precipitation happen under very much like conditions. Slush is pellets of ice that structure when snow falls into a warm layer and melts into the downpour. The downpour then, at that point, falls into a freezing layer of air that is sufficiently profound to refreeze the raindrops into pellets. Now and then the snow doesn't totally liquefy and to some degree liquefied snowflakes refreeze into snow pellets. Freezing precipitation happens when snow falls into a warm layer and melts, however, the freezing layer is exceptionally shallow, so the fluid water falls onto surfaces that are underneath freezing and sets, bringing about an in any event, covering of ice on roads, trees, vehicles, and electrical cables.
hail - Hailstones are enormous lumps of ice that tumble from huge tempests. They are exceptionally harmful to crops, effectively acquiring the epithet "the white plague". Vicious rainstorms have exceptionally solid updrafts that are sufficiently able to hold ice high up against the draw of gravity. In Figure B, you can see that a hailstone has layers like an onion. The obscure layers are made when the hail is in the colder segment of the cloud or gets found out in the downdrafts, and the supercooled drops freeze onto the hail so rapidly little air bubbles get caught, making the ice look smooth. At the point when the hail falls into the hotter piece of the cloud, or into the warm updrafts, the supercooled drops freeze gradually sufficient that the minuscule air has the opportunity and willpower to escape before the water freezes, bringing about a sheet of clear ice. Hail can go in size from the distance across of a pea to bigger than a grapefruit. Hail the size of grapefruits has been known to cause broad property harm and even fatalities. However, even little hail can make harm harvests and injury or imprint them, diminishing their worth.
hope this helps!
Answer:
They are hail and sleet.
Sleet: Slush and freezing precipitation happen under very much like conditions. Slush is pellets of ice that structure when snow falls into a warm layer and melts into a pour. The downpour then, at that point, falls into a freezing layer of air that is sufficiently profound to refreeze the raindrops into pellets. Now and then, the snow doesn't totally liquefy and to some degree, liquefied snowflakes refreeze into snow pellets. Freezing precipitation happens when snow falls into a warm layer and melts. However, the freezing layer is exceptionally shallow, so the fluid water falls onto surfaces that are underneath freezing and sets, bringing about an, in any event, covering of ice on roads, trees, vehicles, and electrical cables.
Hail: Hailstones are enormous lumps of ice that tumble from huge tempests. They are exceptionally harmful to crops, effectively acquiring the epithet "the white plague". Vicious rainstorms have exceptionally solid updrafts that are sufficiently able to hold ice high up against the draw of gravity. In Figure B, you can see that a hailstone has layers like an onion. The obscure layers are made when the hail is in the colder segment of the cloud or gets found out in the downdrafts, and the supercooled drops freeze onto the hail so rapidly little air bubbles get caught, making the ice look smooth. At the point when the hail falls into the hotter piece of the cloud, or into the warm updrafts, the supercooled drops freeze gradually sufficient that the minuscule air has the opportunity and willpower to escape before the water freezes, bringing about a sheet of clear ice. Hail can go in size from the distance of a pea to bigger than a grapefruit. Hail the size of grapefruits has been known to cause broad property harm and even fatalities. However, even a little hail can harm harvests and injury or imprint them, diminishing their worth.
Explanation: