what makes a compound different than a mixture

Answers

Answer 1
Compound are substances which can be formed by chemically combining two or more elements. Mixtures are substances that are formed by physically mixing two or more substances.

Related Questions

Choose TWO human activities that can help to increase the biodiversity of the Amazon rainforest
A
creating more urban settlements
B
mining and resource extraction
C
increasing agricultural run-off
D
practicing sustainable agriculture
E
creating protected land areas
TI
introducing non-native species

Answers

The answer would be A and C
Please mark me the brainliest ty

The two activities that can help to increase the biodiversity of the Amazon rainforest are as follows:

Creating more urban settlements.Increasing agricultural run-off.

Thus, the correct options for this question are A and C.

What is Biodiversity?

Biodiversity may be defined as the sum total of all the variety of living organisms that are present on the earth's surface. In a more simple sense, it is also characterized by the number of species of all living organisms exist on the earth.

Mining and resource extraction disrupts the quality and quantity of resources that living organisms utilize in order to enhance biodiversity. The introduction of non-native species utilizes all resources present in the area of native species and furnishes the process of competition. Creating protected land areas restricts the resources at specific parts/locations.

Therefore, the correct options for this question are A and C.

To learn more about Biodiversity, refer to the link:

https://brainly.com/question/11542363

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The asthenosphere is the second layer of Earth characterized by

O soft rocks that flow easily
O layers of both hard and soft rocks
O magma
O hard rocks that break

Answers

Answer:

soft layers that flow easily.

the answer is soft rocks that flow easily

The cell membrane (plasma membrane) is describe as a highly selective
barrier composed of alipid bi-layer. This structure plays an important role
in moving molecules across the cell membrane in order for the cell to
maintain homeostasis. If the cell is unable to take in the materials it needs
or remove vwhat it does not need, the cell may die. This inability of cells to
maintain homeostasis may cause sickness or even death of an organism.
Why is it important that the cell membrane is highly selective?
O So that the cell wall is stabilized and maintains its rigidity.
O To prevent certain ions and molecules from entering or exiting the celI.
O So that proteins and lipids can attach to the membrane where needed.
O To allow movement of materials in and out of the cel.

Answers

Answer:

O To prevent certain ions and molecules from entering or exiting the celI.

Explanation:

The cell needs to keep a constant chemical composition on the inside in order to mantain homeostasis

The measure of the average kinetic energy of the atoms of a substance is the
substances energy cycle. *

True
Or
False

Answers

The answer is False, since it is measured by Temperature.

What are the harmful effects of pteridophytes?​

Answers

These species can spread rapidly with negative consequences for native species. Invasive plant species have an impact on the diversity of local species, they affect water availability and damage the quality of soil nutrients. Once an alien plant has invaded a habitat, it changes the conditions of that environment.

Which of the features of this carbon-based macromolecule can be used to distinguish it from the other biological molecules?

Answers

Answer:

there are four major classes of biological macromolecules: 1. Proteins (polymers of amino acids) 2. Carbohydrates (polymers of sugars) 3. Lipids (polymers of lipid monomers) 4. Nucleic acids (DNA and RNA; polymers of nucleotides) Let’s take a closer look at the differences between the difference classes. Now that we’ve discussed the four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids).

Hopefully, this helps! And have a great rest of your day! :D

This question is incomplete. But I can answer Based on my previous knowledge.

The content of the Carbon-based macromolecules is the features that differentiate them from others.

The characteristics of a biomolecule are:

A chemical compound found in living organisms

They are formed by chemical substances composed mainly by:

CarbonHydrogenOxygenNitrogenSulfurPhosphorus

Biomolecules are the foundation of life and fulfill essential functions for living organisms. Additionally, Biomolecules can be:

Lipids, composed of Carbon (C), Hydrogen (H), Oxygen (O), and sometimes Phosphorus (P), Nitrogen (N), and Sulfur (S)Carbohydrates, composed of Carbon (C), Hydrogen (H), and oxygen (O)Proteins Carbon (C), Hydrogen (H), Oxygen (O), Nitrogen (N), Sulfur (S), and in some cases Phosphorus (P)Nucleic acids Carbon (C), Hydrogen (H), Oxygen (O), Nitrogen (N), and Phosphorus (P)

According to the above, each biomolecule can distinguish by the elements that compose it.

Learn more in: https://brainly.com/question/17962581

Explain how each of the other fields of social science is important to historians. Remember they are economics, geography, archaeology, and political science. Give an example of how a historian would use each of these branches when studying history.

Answers

Answer:

Social science, any branch of academic study or science that deals with sociology, psychology, political science, and economics. Most historians, however, consider history as one of the humanities.

HOPES THIS HELPS BRO!!!

The forces shown in the diagram caused the rock layers to

A Fault

B Folohy

С Form

D Expand​

Answers

It would be very helpful if you could add the diagram

what is Electron Transport?

Answers

Answer:The electron transport chain is a series of complexes that transfer electrons from electron donors to electron acceptors via redox reactions, and couples this electron transfer with the transfer of protons across a membrane. The electron transport chain is built up of peptides, enzymes, and other molecules

Explanation:give brianlest

Answer:

Medical definitions for electron transport

The successive passage of electrons from one cytochrome or flavoprotein to another by a series of oxidation-reduction reactions during the aerobic production of ATP, with the electrons originating from an oxidizable substrate and passing to molecular oxygen.

why do plants need to continually take in carbon dioxide, oxygen, and water from the environment?

Answers

Answer:

Oxygen is needed to break the sugar into carbon dioxide, releasing energy the plants can use to stay alive. However, plants also take in energy from the sunlight, carbon dioxide from the atmosphere, and water from the soil.

Explanation:

They use all of them to make sugar and release oxygen.

Hope this helps!

Brain-List?

Oxygen is needed to break the sugar into carbon dioxide, releasing energy the plants can use to stay alive. However, plants also take in energy from the sun(light), carbon dioxide from the atmosphere, and water from the soil; they use all of them in order to make sugar, and release oxygen.

What have we learned from fossil evidence about evolution?
Select one:
a. It is an abrupt change.
b. The process is observable.
c. It takes place during one lifetime only.
d. The most complex traits are always selected.

Answers


The process of evolution will need a long time to show a changes. It should not only a lifetime of the organism, but much longer. The long period cause the process hard to observe. The fossil will show that organism that getting a good trait will survive natural selection, while organism with bad trait will be eliminated.

Answer:

B. The Process Is Observable

Explanation:

You can observe all fossils from a billion years ago to now and there will be a change you can see visually.

What is a pollinator?
an animal that transfers pollen from flower to flower
a colorful flower that attracts insects
an insect that makes pollen
a flower that produces fruit for animals to eat

Answers

Explanation:

an animal that transfers pollen from flower to flower

hope it helps!

An animal that transfers pollen from flower to flower

Which body system is responsible for motion in humans?
A
Immune
B
Integumentary
C
Muscular
D
Circulatory
.

Answers

Answer:

Muscular System.... off course

your answer is C. Immune system fights off viruses and stuff. Integumentary is your skin and Circulatory deals with your heart and oxygen :)

A "healthy ecosystem" can also be described as:

Answers

Answer:

water and rocks; energy source, break down dead plants and animals, returning vital nutrients to the soil.

Explanation:

What is the term for an atom that decays?
A. Precambrian
B. Radioactive
C. Mesozoic
D. Sediment

Answers

Answer:

radioactive

Explanation:

its in physics term

define the term cell division​

Answers

There are two types of cell division: mitosis and meiosis. Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. Meiosis is the type of cell division that creates egg and sperm cells. Mitosis is a fundamental process for life.

Answer:

please mark as brainliest

Explanation:

Cell division is the process by which a parent cell divides into two or more daughter cells.

How might global climate change effect iguana populations?

Answers

Answer:

Since iguanas are cold blooded animals and can not regulate their own body temperatures, once temperatures reach 40° they become immobilized and they cant move, so if it is cold they will die.

SOMEBODY PLEASE TELL ME THE ANSWER TO THIS QUESTION HURRY I ONLY HAVE 41 MINITES LEFT TO TAKE THID TEST!!!!!

Answers

Answer:

What's the question?

Explanation:

it's funni to be rog

Answers

Answer:

facts

Explanation:

kefka pfp go brr

Answer:

Ha

Explanation:

To grow, plant cells must produce new components of the cell membrane, including phospholipids and membrane proteins. Components of the cell membrane are most likely synthesized in which of the following cellular structures in a plant cell?

Answers

Answer:

endoplasmic reticulum

Explanation:

ER is full with proteins than help to synthesize phospholipids in plant cells

A liquid has a ph of 12. It is... A. an acid B. a base C. neutral

Answers

Answer:

the answer is B) base

Explanation:

Please I need help will give the brainlist to the right answer

Answers

Answer:

if i’m not wrong i think it’s M?

Explanation:

the nucleus is like the boss of the cell so

In animals, respiration takes place through cellular interaction using ...__ *

Answers

Answer:

Cellular respiration?

Explanation:

RIGHT ANSWER GETS BRAINLYEST!

The state of California experiences periodic occurrences of higher than average precipitation. This causes flooding due to heavy rainfall. Which weather phenomenon most likely causes this and why?


La Niña, because of weakening of trade winds

El Niño, because of weakening of trade winds

El Niño, because of strengthening of trade winds

La Niña, because of strengthening of trade winds


Which of these can be impacted due to climate?

Group of answer choices

Selection of crops

Seasonal crop yield

Aircraft visibility

Flight timing

Answers

strengthening of trade winds and selection of crops.

Predict the nature of the indicated covalent
bond.
H
H-C-N

H
H
H
polar
non-polar

Answers

Answer:

The nature of the indicated covalent bond is polar.

Explanation:

The given diagram is the Lewis structure of Methylamine which has the formula, CH₃NH₂.

In order to know that it is polar, we will discover that in the Lewis structure there are unpaired electrons in the central atom. Also, the bond that exists between the hydrogen and nitrogen shows that it is polar.

CH₃NH₂ is seen to have two charged ends that are opposite and the bonds that exists between hydrogen and nitrogen, which makes it a polar molecule.

The electronegativities of carbon, hydrogen and nitrogen can also be used to determine its polarity.

Gregor is planting pea plants in his backyard. Some of the plants are tall and the rest are short. Some of the plants are yellow and the rest are green. The numbers of different plant types are in the ratio[{Tall green}:{Tall yellow}:{Short green}:{Short yellow} = 8:5:2:1. If there are 1080 green plants, then how many total plants are in Gregor's yard?

Answers

Answer: 1732

Explanation:

infer short, yellow are recessive

8TG, 5Tg, 2tG, 1tg

proportion of green plants = 10/16

so total plants = 1080*16/10 = 1732

List where all of the ATP molecules come from and how you add up to the total

Answers

Answer:

Explanation:

ATP molecules are used by all living organism as energy to carry out life functions. Also notable, ATP stands for Adenosine Triphosphate. This molecule is composed of three parts:

Adenine

Ribose

Three Phosphate Groups

what are all of the effects of deforestation? Select ALL that apply

Answers

Answer:

Where are the answers?

Explanation:



I’ll give brainlist if it’s outstanding

How do parachutes work?

Two paragraphs

Use all these terms in your paragraph: Gravity, Acceleration, terminal velocity, force, air resistance.



Help plssss

Answers

Answer:

Parachutes are made of light but strong materials to keep yyouin the air and have a safe landing :)

Explanation:

DONT ANSWER WITH THE SAMPLE RESPONSE ik I missplet that)


According to the author, what is the main reason for the decrease in trillium in the forest? What evidence does she give to support her claim?

Answers

The author cites a research study performed by scientists as evidence to support her claim. ... One was left open to deer, and the other was fenced off.

Answer:

The main reason for the decrease in trillium is the large number of deer in the forest that are eating the trillium. The author cites a research study performed by scientists as evidence to support her claim. In this study, researchers planted two fields, each containing garlic mustard and trillium. One was left open to deer, and the other was fenced off. Scientists kept track of the fields for several years. They found that trillium was able to regain much of its original space in the protected field. In the unprotected field, there was still more garlic mustard because the deer ate the trillium. The author also states that similar research studies have been conducted in many forests across the United States, and they all reveal similar results.

Explanation:

Other Questions
Activity 2: Exploring Deeper Meanings Choose the statement that provides an accurate example of the concept of each vocabulary word. 1. Invisible A) People hardly noticed the tiny scar on Li's forehead from her bike accident. B) You could feel a little bump, but nothing else indicated that Li's arm had been broken. 2. Raggedy A) Although the old woman's coat kept her warm, the seams were ripping and the collar was torn. B) The old woman's clothes were from the second-hand store and clearly out of date. Rewrite using radicals NEED HELP ASAPPP!!A sales promotion for Christmas is advertising all PS5 games for $45.25 per game, up to 6 games, with a $10 subscription fee. The total cost, y, for x number of PS5 games can be modeled by a linear function. What is the range of the function for this situation?A. {0,1, 2, 3, 4, 5, 6}B. {0,55.25, 100.50, 145.75, 191.00, 236.25, 281.50}C. 0 y 281.50D. 0 x 6 If 33.9g NaCl are mixed into water and the total mass is 578g, what is the CHANGE in freezing if Kb= - 1.82C/M (molal)? Assume NaCl does not dissociate in solution. 1. If an item is discounted 20%, the sale price is what percent of the original price?2. If the original price of the item is $400, what is the dollar amount of the discount?3. How much is the sales price? Sylvia and Patrick plotted the information they gathered on the weight of cars and the mileage they get. Then they each drew a line on the graph that they felt best fit the data. Sylvias line is a line of best fit because her line is close to most of the data points . Patricks line is not a line of best fit as his line does not fit the data points exactly . True or false According to mercantilism philosophy,nations increased their wealth and power by selling goods to increase their supply of gold and sliver Convert 5700 milligrams into pounds. Round your answer to the nearest hundredth. ?Are you good.....sailing 2a)at b)in IF you do this for points YOU WILLLL NOT BE BRAINLEST AND YOU HAVE 1 HOUR IF IT IS LESS THAN AN HOUR NO ONE WILLL BE BRAINLEST !!!!!!!!!!! Which number is missing on the following number line? Please help me I will give you the briain thing and extra points. (image below) 9/13 In which part of the Declaration of Independence would the quote would be found sing a rap about stars wars! go! Which words name common ways of creating humor in a sitcom? (Select all correct answers.)ironyrepetitionhyperbolemetaphor Which of the following is a rule that should be followed by reviewers during a peer review?Select one:a. Be sure to give the writer an opportunity to explain her ideas.b. Listen carefully to the teachers opinion, which is always very important.c. Come prepared, having read the work and made notes for discussion.d. Always come to an agreement about the work being discussed. What is -4 1/2 as a decimal? Read this entry from a blog about service dogs.Lexie, an eight-month-old black Labrador retriever, is sleeping quietly at my feet. I cant help but think that her soft, velvety ears and alert brown eyes would make her the perfect doggie model for pet magazines and pet store ads. However, Lexie will soon have a much more important job to do. In a few months, she will become the loyal companion and service dog for a young man who has been blind since birth. She will help him board public transportation, such as buses, subways, and trains, and she will help him safely cross busy intersections. Lexie will even help the young man avoid obstacles, such as high curbs and low overhangs. Like all dogs in our organization, Lexie has undergone months of specialized training to help a visually impaired person lead an active and independent life.What is the secondary purpose of this blog?to inform readers about seeing-eye dogsto entertain readers with details about Lexieto persuade readers to train service dogsto convince readers to adopt Labrador retrievers Help me with this plz!?! I will mark brainliest!!! Help hep help hep plz plz plz y varies directly with x. If x= 1 and y = 0.25 what is y if x = 9Type your answer...