why is melting an ice cube considered a physical change
Explanation:
As an ice cube melts, its shape changes as it develops the skill to flow. However, its composition does not change. Melting is a representation of a physical change
Explain 2 ways people can prevent further pollution of the ocean with plastic
1.stop throwing garbage everywhere
2.help other people clean our environment
Answer: 1. Pick up trash after yourself
2. We can add more trash cans near beaches so people can have more places to put their trash in.
3. find any trash of the beach or close to the ocean and throw it in the trash
Question 1 (1 point)
A cat, sunflower and human are all example of
a
Biotic factors
Abiotic factors
Ecosystem
Biosphere
Explanation:
They all are biotic factors
do crocdiles lay eggs
Answer:
Yes, crocodiles lay eggs
Explanation:
Check all the charactengties below that decenbe
elements
A. One type of atom
B.a pure substance
C.more than one type of atom
D.Chemically combined elements
Answer:
the answer is a pure substance
7. What kind of mineral ID is this?
PLEASE HELP AND FAST!!DUE SOON
Answer:
Crystal Form and Mineral Habit
Explanation:
If the 2N number is 60, then N=_______
Answer:
so the question is 2n=60 then what's n then n=30
What are 3 examples of parasitism
Answer:
Mosquitos, roundworms and ticks.
Explanation:
Elizabeth and Steven are pushing the cabinet to the right. Elizabeth applies 5 a force of 40 N and Steven exerts a force of 55 N. What is the Net Force? O 15 N Left 15 N Right 95 N Left O 95 N Right
Answer:
95 N right
Explanation:
Given that,
Both Elizabeth and Steven pushes the cabinet to the right. Elizabeth applies 5 a force of 40 N and Steven exerts a force of 55 N.
As both forces are acting in same direction, they will add up. Net force is given by :
F = 40 N + 55 N
F = 95 N in right direction
Hence, the correct option is (d) "95 N right".
In 2016, atmospheric CO2 was at ______ ppm, and oceanic pH was at ______.
Answer:
400, 8.1
Explanation:
Co2 is known as carbon iv oxide. This type of gas isodorless and also colorless. It is usually present in the atmosphere. It is formed due to respiration. When carbon is exchanged between oceans, rocks and soils, In 2016 atmospheric CO2 was at 400 ppm,
While the amount of oceanic pH available was at 8.1
how wide is a mouses skin cell
Answer:
15,00
Explanation:
the patch size was estimated to be 15,000 cells
!!!YO I NEED HELP WITH THIS SOMEONE HELP!!! Match the Biome with the Average Temperature in degrees Celcius
Coniferous Forest (avg summer temp)
Rainforest
Tundra
Grassland
Temperate Deciduous Forest
Desert (average the day and night temps to get this number)
Why do find more grazers in the prairie?
There are unlimited amount of water in the prairie.
There is more space in the prairie.
There is more sunlight available in the prairie.
The most abundant food source in the prairie is grass.
Answer:
The most abundant food source in the prairie is grass.
Explanation:
Classification activity work sheet
Here you go, I hope this is the right one.
Which of the following might occur if people fail to conserve water?
a. increased sewage system failures
b. increased numbers of natural pollution filters
C.
increased water supply
d. increased wildlife habitats
Please select the best answer from the choices provided
A
оооо
Answer:
its A. Increased sewage system failures
Explanation:
When people fail to conserve water, the following will occur: increased sewage system failures, as in Option A, because water conservation should be done in order to get an equal amount of water everywhere..
What is the significance of the water loss?Water is the most important component of life because it is used in almost all processes, and animals and plants contain it for cellular structures, functions, and so on. When water is lost in a river or polluted, life forms suffer and water loss would lead to a shortage of water and a shortage of life forms as they become extinct, and that would lead to a disruption in the ecosystem.
Hence, when people fail to conserve water, the following will occur: increased sewage system failures, as in Option A, because water conservation should be done in order to get an equal amount of water everywhere.
Learn more about the water loss here.
https://brainly.com/question/23435558
#SPJ2
write the important part parts of a cell
Answer:
The cytoplasm, cell membrane and nucleus are the three important parts of a cell.
Which is the first step in the process during the formation of molded fossils?
Sediment hardens into rock.
O Sediment is eroded from rock.
Organisms are buried under sediment.
Organisms' shapes are preserved in rock.
Answer:
Organisms are buried under the sediment.
Explanation:
Organisms are buried under sediment is the first step in the process during the formation of molded fossils.
What do you mean by molded fossils?
Fossil molds and casts preserve a three-dimensional impression of remains buried in sediment. The mineralized impression of the organism left in the sediment is called a mold.
Moreover, cast and mold are a type of fossilization where the physical characteristics of organisms are impressed onto rocks, especially coarse porous rocks such as sandstones.
A mold fossil is a complete replica of the shell, formed from when the shell was filled in and surrounded by sediment.
Learn more about molded fossils:
https://brainly.com/question/2377383
#SPJ2
In organisms such as plants and mammals DNA is A) an atom
Simple carbohydrates are called ___________________.
Group of answer choices
Monosaccharides
starch
Polysaccharides
Disaccharides
Answer:
simple sugars
Explanation:
Monosaccharides is the answer
During a rainstorm, when atoms absorbed by soil from weathered sedimentary rock are washed into a nearby lake, some of the atoms come in contact with similar atoms from fertilizers and
detergents. An algal bloom results. Which cycle is described by this sequence of events?
Hydrologic cycle
Carbon cycle
Phosphorus cycle
Nitrogen cycle
Answer:
Phosphorus cycle
Explanation:
During the time of rainstorm, the atoms are absorbed by the soil for the sedimentary rocks and they are washed down towards a lake and when they come into contact with the similar atoms like those of the detergents and fertilizers they result in an algae bloom which describes the sequence of the phosphorus cycle.Which features would you look for to classify a volcano? Select the three correct answers. (2 points)
height
steepness
color
type of lava
presence of foliage
age of rock
Height, steepness, and type of lava.
Just took the test and those answers are 100% correct.
Please mark Brainliest! :)
Height, Steepness and Type of Lava classify a volcano. So, the correct options are (A), (B) and (D).
What are Volcanoes?A volcano is an opening or rupture in the earth's surface which allows magma (hot liquid and semi-liquid rock), volcanic ash and gases to come out from there. When the tectonic plates come together or separate, they will occur. It can also occur in the middle of plates due to volcanic hotspots.
There are three types of Volcanoes-
Cinder Cone VolcanoesComposite Volcanoes (Stratovolcanoes)Shield Volcanoes1. Cinder Cone Volcanoes are the simplest type of volcano which occur when particles and blobs of lava are ejected from a volcanic vent.
2. Composite Volcanoes (Stratovolcanoes) have conduit system inside which channels magma from deep within the Earth to the surface.
3. Shield Volcanoes pours out of shield volcanoes is thin and it can travel for great distances down the shallow slopes of the volcano.
Thus, height, Steepness and Type of Lava classify a volcano. So, the correct options are (A), (B) and (D).
Learn more about Volcanoes, here:
https://brainly.com/question/2681336
#SPJ2
The fruit of trees is the only part that is used by humans for food.
Please select the best answer from the choices provided
ОТ
OF
Answer:
True
Explanation:
We use other rparys of plants for equipment not food
Answer:
(FALSE)
Explanation:
edg 2021
We
What claims are made by the transporting company?
Check all that apply.
ith
-e
5
eir
hts
The transport is maintained at -18°C.
0 -18°C maintains the quality of ice cream.
The crystal size of creamy ice cream is 5um.
They produce creamy ice cream crystals at 15 um.
They maintain ice cream crystal size at 15 um.
Answer: A, B, and E
Explanation: Just did it rn
Answer:
A. The transport is maintained at –18°C.
B. –18°C maintains the quality of ice cream
E. They maintain ice cream crystal size at 15 µm.
Explanation:
where is most of the water located on earth
Answer:
The Ocean
Explanation:
Most of the water on Earth is located inside of the ocean.
Answer:
The ocean is the most water on earth
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
a. x = -2
Explanation:
1. multiply both sides by 3 to ger rid of the denominator in the first part of the equation. you should have:
x+4 = 6
2. subract 4 from both sides to get rid to get x alone on the right said of the equation.
x = -2
there u go!! if u need me to explain anything more just lmk!!
Answer:
x=2, B
Explanation:
(x+4)/3=2
x+4=6
x=2
A piece of paper weighs 1.75 grams. You burn the piece of paper. From the piece of paper burning, there are three by-products
produced: ashes, water vapor, and carbon dioxide.
If you were to measure the mass of the ashes, water vapor, and carbon dioxide together, what would the
mass equal?
Your answer:
A.10 grams
B.1.75 grams minus the mass of the ashes
C.there is no mass
D.1.75 grams
What does the quote means “you can cut all the flowers but you cannot keep spring from coming “
Answer:
It can be multipule things I used to think you can remove people out your life who you think is 2 faced/ snakes.
Explanation:
Certain things are beyond human control and are going to happen regardless of what you, I or anyone else dose. Wisdom is understanding what some of these things are.
what is a very long tube that the food passes into after it leaves the stomach? here the food is completely digested and then it’s absorbed through the walls into the bloodstream
Answer:
large intestine i think
Explanation:
I have a question if god was the first person on earth then who made god ?
Answer:
God the farther he was just there the whole time
Explanation: I hope this help your guys
11. Which of the following compounds is formed when three fatty acids covalently bond to
a glycerol molecule?
A.
Protein
B.
Cellulose
C.
Glycogen
Triglyceride
D.
