1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Varvara68 [4.7K]
3 years ago
7

flammability is a measure of how easily something burns. is this a physical or chemical property? explain, using an example

Biology
1 answer:
lorasvet [3.4K]3 years ago
5 0

Answer:

chemical property

Explanation:

Wood is a flammable substance.  Depending how dry it is will determine its flammability or what temperature it will burst into flame.  Burning wood undergoes chemical property changes:  the brown hard wood becomes a black pile of ashes.

You might be interested in
What can result from weakening of digestive smooth muscle with age?
Alex17521 [72]

Answer:

Weakening of digestive smooth muscle with age can cause constipation.

Explanation:

Smooth muscles in the digestive system have the role to move food down the tract via radially symmetrical contractions (peristalsis). With age, the function of smooth muscles reduces, causing the food to move more slowly through the alimentary canal (digestive tract). As a consequence, water gets absorbed from food waste, which can cause constipation.

8 0
2 years ago
What are two reasons that this research was significant?
MissTica

Answer:

The main purpose of research is to inform action, to prove a theory, and contribute to developing knowledge in a field or study.

Explanation:

4 0
3 years ago
Read 2 more answers
If you are driving down the road, how do you know that the car is moving (think about your reference point)?
NISA [10]
If your car is changing speed by accelerating or decelerating, or changing directions by turning or hitting a bump, your body can sense these accelerations. You might be pressed against the back of your seat while speeding up or against the car door as you turn for example. If you are cruising at a constant speed, with no changes in speed or direction, you wouldn't be able to feel it. You would need to use your other senses. You could see the scenery going by through the windows, with closer objects moving by more quickly than objects in the distance. You could also hear sounds like the wind rushing by and the hum of the tires rolling on the highway.
5 0
2 years ago
Where does energy first come into an ecosystem?
Zinaida [17]

Answer:B. Sunlight provides energy to producers

Explanation: photoautotrophs (plants) produce energy from sunlight by photosynthesis. This is the only energy production based on an external source of energy. Plants, whether alive or dead, are consumed by heterotrophs - bacteria, fungi and animals. The nutrients and energy from dead heterotrophs (and some live ones) are recycled by both autotrophs and heterotrophs.

5 0
3 years ago
Researchers have discovered that children diagnosed with adhd have a decrease in size of the left prefrontal cortex of the brain
Evgesh-ka [11]
Left prefrontal cortex
7 0
3 years ago
Other questions:
  • Millipedes have two legs per segment while centipedes have only one pair of legs per segment. true or false
    15·2 answers
  • If you rub your finger across the body of an earthworm, you may notice little ripples. Earthworms were among the first organisms
    7·1 answer
  • What can you conclude about fossil by looking at the layers of rock?
    5·2 answers
  • Fern fronds grow from underground stems called sori. true or false
    7·2 answers
  • Pieces of DNA left at a crime scene can be multiplied by using
    14·1 answer
  • Select the correct answer. A normal appearing couple is found to be heterozygous recessive for albinism. Both have the genotype
    9·1 answer
  • Which of the following accurately describes the flow of energy thru ecosystems
    9·1 answer
  • Chymotrypsin, trypsin, and elastase are digestive enzymes called serine proteases. The serine proteases differ in substrate spec
    12·1 answer
  • The absorption mechanism that requires a specific carrier molecule, but no energy, to move digested nutrients across the cell me
    12·1 answer
  • MHC class II will interact with a TCR and
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!