Burning wood is a chemical change or physical change ​

Answers

Answer 1

Answer:

chemical change

Explanation:


Related Questions

Which energy-carrying molecule is produced by photosynthesis?

Answers

Answer:

Glucose

Explanation:

Glucose, C6H12O6, is the energy-rich product of photosynthesis, a universal food for life. It is also a six-carbon monosaccharide, or simple sugar.

Glucose.

Photosynthetic cells contain chlorophyll and other light-sensitive pigments that capture solar energy. In the presence of carbon dioxide, such cells are able to convert this solar energy into energy-rich organic molecules, such as glucose.

a system that relates the layers of rock to time?

Answers

Answer:

Basic Of Algebra. Basics of Algebra cover the simple operation of mathematics like addition, subtraction, multiplication, and division involving both constant as well as variables. For example, x+10 = 0. This introduces an important algebraic concept known as equations.Explanation:Basic Of Algebra. Basics of Algebra cover the simple operation of mathematics like addition, subtraction, multiplication, and division involving both constant as well as variables. For example, x+10 = 0. This introduces an important algebraic concept known as equations.

Extend: If mushrooms were producers, how would your results in question 3 have been different?

Answers

Answer:

if mushrooms were produsers the bear and tree populaton would also increse

Explanation:

Who can help me with this please

Answers

Answer:

200=x

Explanation:

In this equation,it shows 8x=1600 so you would bring the 8 under the x and leave the x and then put it under the 1600 to divide it like a fraction and get 200.I hope this helps:) Have a wonderful day!

Answer:

200 tickets

Explanation:

if you sell 200 tickets at $8.00 per ticket then you will make $1600 <8(200)=1600>

Use the diagram below. You observe Protist 2 under a microscope and notice that it moves using the structure that is visible at point C. What is the name of this structure? Question 8 options: cilia hyphae flagellum pseudopod

Answers

Answer:

flagellum

Explanation: Hope this helps!

can someone help with the question below would mean alot

Answers

Answer:

b hope this helps just took text edge

Explanation:

աɦɨċɦ stʀatɛɢʏ ɨs ռօt ɦɛaʟtɦʏ ʄօʀ sʊstaɨռaɮʟɛ քօsɨtɨʋɛ ʀɛʟatɨօռsɦɨք


a aʋօɨɖaռċɛ


ɮ ċօռʄʀօռtatɨօռ ​

Answers

Answer:

A.

Explanation:

Which is a pest?
aphids
walkingsticks
honey bees
Lady bug

Answers

Answer: honey bees

Explanation:

An abnormal drought combined with an extended period of hot weather can cause a wildfires in some of Earth's biomes. Which biome would be least likely to experience a wildfire caused by these factors?
A
tundra

B
savanna

C
grassland

D
temperate forest

Answers

Answer:

The answer is A tundra

Explanation:

hope this helps :)

The tundra, which is frequently damp and covered in ice, can catch fire. Wild land fires do happen and are a normal part of the ecosystem despite the long, harsh winters and brief summers. Thus, option A is correct.

What is tundra biome?

Due to a lack of nutrients and the ground being frozen beneath the top layer of soil, very few plants can thrive on the tundra.

The winters are frequently bitterly cold, although the summers can be mild. With mean annual temperatures below 0 °C during six to ten months of the year, tundra winters are protracted, dark, and cold.

Therefore, tundra biome would be least likely to experience a wildfire caused by these factors.

Learn more about tundra biomes here:

https://brainly.com/question/15044554

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butterflies bats and birds all have wings that allow them to fly butterfly wings however do not have bones like that in birds do

Answers

What’s your question?


When plants perform (photosynthesis OR breathing) they take carbon dioxide out of the
atmosphere and release oxygen.

Answers

Answer:

Photosynthesis

Explanation:

Plants perform photosynthesis in the chloroplasts. They take in carbon dioxide and release oxygen.

Individuals That are well adapted to their environment will survive and produce what

Answers

Offsprings with the same traits to ensure survival

A mother with the genotype
Aa displays the dominant
version of the trait. Her
husband displays the
dominant version of the trait.
What version of the trait
would their child display?

A. The child would display the recessive
trait.

B. The child would display the dominant
trait.

C. The child would display some of the
dominant trait and some of the recessive
trait.

D. We need more information about the
father's genotype.

Answers

More information is needed about the father's genotype before the version of the trait that would be displayed by the child can be predicted (option D).

What is genotype?

Genotype is the part (DNA sequence) of the genetic makeup of an organism which determines a specific characteristic (phenotype) of that organism.

The genotype responsible for a trait in an organism is usually in pairs or versions called alleles. The allele can either be dominant or recessive depending on whether it is expressed or masked respectively.

According to this question, a mother with the genotype "Aa" displays the dominant version of the trait. Her husband also displays the dominant version of the trait.

However, the exact genotype of the father is required to be able to predict the genotypic outcome of their offsprings.

Learn more about genotype at: https://brainly.com/question/29156144

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1 What is the main difference between vertebrates and invertebrates? A Vertebrates are warm-blooded, invertebrates are cold blooded B Vertebrates give birth to live young; invertebrates lay eggs C Vertebrates have lungs; invertebrates have gills D Vertebrates have a spinal column; invertebrates don't

Answers

Answer:

B, invertebrates are not mammels. They lay eggs.

Which of the following does NOT correctly match a fault with its boundary?

normal fault & convergent boundary
normal fault & divergent boundary
reverse fault & convergent boundary
strike-slip fault & transform boundary

Answers

Answer:

reverse fault & convergent boundary

Explanation:

because I feel like that the best option

In DNA replication, which of the following events happens during both leading and lagging strand synthesis?
Choose 1 answer

Answers

On the leading strand, DNA synthesis occurs continuously. On the lagging strand, DNA synthesis restarts many times as the helix unwinds, resulting in many short fragments called “Okazaki fragments.” DNA ligase joins the Okazaki fragments together into a single DNA molecule

What I know about the structure of the lungs

Answers

Answer:

the lungs are a pair of spongy, air-filled organs located on either side of the chest (thorax). The trachea (windpipe) conducts inhaled air into the lungs through its tubular branches, called bronchi. The bronchi then divide into smaller and smaller branches (bronchioles), finally becoming microscopic.May 23, 2019

Student Exploration: Photosynthesis Lab

Answers

Answer:

wey has una pregunta entendible

Explanation:

Answer:

photosynthesis is the process of a plants growth and food source.

Explanation:

I learn it in my science curriculum.

Back in Darwin's time, people thought that animal species were what?

Answers

Back in Darwin’s time, people thought that animals sources were a nonhuman ancestors.

In Darwin's time animal species were thought to be ; Non-human ancestors

During the time of Darwin he discovered about three(3) different animal species which included ;

The ground sloth.Gomphothere.Horse. ( fossil remains )

Charles Darwin proposed the evolution theory which states that species evolve from one form to another through the process of natural selection. and the discovery of the different animal species helped Charles Darwin strengthen his theory of evolution and extinction through natural selection.

Hence we cam conclude that In Darwin's time animal species were thought to be  Non-human ancestors.

Learn more : https://brainly.com/question/7349946

What one characteristic separates both Archaea and Bacteria from the other kingdoms?
A.
prokaryote

B.
heterotrophs and autotrophs

C.
eukaryote

D.
unicellular

Answers

Answer:

C. hope it helps.......

Which type of RNA is transcribed from DNA and then moves out of the nucleus and attaches to a ribosome?

a
mRNA
b
tRNA
c
rRNA

Answers

Answer:

trna

Explanation:

URGENT HELP!!!!!!!!!!!!!​

Answers

Answer: The newly built strands are not complementary to the original strands.

Explanation:

The clownfish is a species of fish that lives between the stinging tentacles of sea anemones. The clownfish protects
the anemone from anemone eating fish, while the anemone's tentacles protect the clownfish from predators The
relationship between clownfish and anemone is an example of
A)
commensalism.
B)
competition
C)
mutualism
D)
parasitism
10)

Answers

Answer:

A) commensalism.

explanation:

commensalism is an association between two organisms in which one benefits and the other derives neither benefit nor harm.

Answer:

C mutualism

Explanation:

both the sea anemone and the clown fish benifit from the relationship

What would happen to an ecosystem if an invasive
species has no predators? Explain in detail.

Please help!!!!!!!!!!

Answers

Explanation:

the top predator is removed from the delicate balance of any particular ecosystem, there may be disastrous effects for the other plants and animals that inhabit the environment.

When a top predator is removed from an ecosystem, a series knock-on effects are felt throughout all the levels in a food web, as each level is regulated by the one above it. This is known as a trophic cascade. The results of these trophic cascades can lead to an ecosystem being completely transformed. The impacts trickle down through each level, upsetting the ecological balance by altering numbers of different animal species, until the effects are finally felt by the vegetation

When a top predator is no longer present, populations of their herbivorous prey begin to boom. Without a top predator to regulate their numbers, these animals put a great deal of pressure on the existing vegetation that they require for food and can destroy large amounts of plant life, such as grasses and trees. This then causes further problems, such as soil erosion and loss of animal habitat. Eventually, humans are also impacted due to the resulting lack of soil fertility and clean water that depend on these plants.

Another problem involving the loss of vegetation is the competition that is created between herbivorous species. Competition between species for the remaining plant life is high and weaker species lose out to stronger ones, leading to the potential loss of weaker animals, as well as plant species. Increased competition, therefore, leads to a lack of biodiversity. In contrast, top predators often have varied diets, which means they can pursue a new food source if one is running low, preventing the first source from being eradicated completely. This is one of the ways that top predators are able to maintain biodiversity and the balance of an ecosystem.

The presence of a top predator also helps to maintain balance in an ecosystem by influencing the behaviour and movements of its prey through the fear of being caught. Animals that are prey to a top predator will move around in order to avoid it. This prevents plants and animals in any particular area of an ecosystem from being over-consumed, preserving food sources and habitats. In the absence of top predators, this regulation disappears, allowing certain areas of vegetation to be destroyed completely.

Answer:

That species would likely run rampid, due to it having no predators. The ecosystem may eventually recover, but it won´t be the same.

Explanation:

:) trust me!

QUICK I NEED HELP !!!!!

Answers

Answer:

D

Explanation:

Fungi

Like mushrooms and junk,

What structure would clearly show that “Spanish moss” is NOT really a moss?

Answers

Answer:

because it grows on a tree just to get more sun

Explanation:

Answer:

Spanish moss is not a moss but a bromeliad—a perennial herb in the pineapple family.

Explanation:

Please help I need the answer ASAP

Answers

Answer:

I am guessing Cenozoic

Explanation:

I hope this helps

Explanation:

the answer is A. I'm sure of it

What are three ways in which Canyons can be impacted by natural processes, including both constructive and destructive processes?
Please write if it is constructive or destructive next to it.

I need answers quickly, please, and I will rate brainliest!

Answers

Answer:

In this way Constructive and destructive geological processes

Explanation:

Landforms are a result of a combination of constructive and destructive forces. Collection and analysis of data indicates that constructive forces include crustal deformation, faulting, volcanic eruption .

Which of the following molecules lack amino acids

Answers

Answer:

carbon

Explanation:

carbon molecules lack amino acids

I need this one, who can help me?, please.

Answers

Answer:

Commonly called ginger root, the edible portion is actually a rhizome, or underground stem. Rhizomes of common turmeric (Curcuma longa).

Explanation:

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