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
Dafna1 [17]
3 years ago
14

NEED HELP NOW!!!

Biology
1 answer:
zepelin [54]3 years ago
7 0

Coal is the fossil fuel that is used the most for energy production. Coal is a nonrenewable resource and we are quickly using it up.

You might be interested in
The thalamic relay nucleus for the auditory system is the:
lozanna [386]
As one moves through a sensory system from receptors to thalamic nuclei, to primary sensory cortex, to secondary cortex, ..... Represents the thalamic relay between the inferior colliculi and the auditory cortex.
4 0
3 years ago
Atoms of which three elements could bond together to form an organic compound?
Anastaziya [24]

Answer:

b

Explanation:

carbon, hydrogen and oxygen

3 0
3 years ago
Read 2 more answers
DNA is coiled into chromosomes in a cells what ?
katovenus [111]

DNA is coiled into proteins,,,,which makes up ur DNA (about  6,400,000,000 basepairs (DNA building blocks) that make up your DNA) basically...and...The way DNA is packaged into chromatin is a factor in how protein production is controlled. so in your nucleus....AGAIN....DNA IS KEPT OR COILED AROUND PROTEIN YET KEPT IN UR NUCLEUS... :)

... i hope this helps somewhat..


7 0
3 years ago
Read 2 more answers
what cellular mechanisms allow human body cells to maintain these concentrations ?
sweet [91]
Answer:


Active transport: movement against a gradient To move substances against a concentration or electrochemical gradient, a cell must use energy. Active transport mechanisms do just this, expending energy (often in the form of ATP) to maintain the proper concentrations of ions and molecules in living cells.
4 0
3 years ago
3 criteria used to determine whether is REAL SCIENCE:
masha68 [24]

Answer:

3 criteria used to determine whether is REAL SCIENCE are temperature, precipitation and atmospheric pressure

Explanation:

Temperature forms the basis of a weather condition, it depicts the role of some other criteria, other factors are precipitation and atmospheric pressure

8 0
3 years ago
Other questions:
  • Why do we use safranin
    15·1 answer
  • When the body is attacked by a foreign substance, the ____ defenses are the first to react.
    8·1 answer
  • Dawn recorded her measurement of the mass of a sample of leaves as 13 grams (g). Four of her classmates measured the same sample
    8·2 answers
  • During a stressful interval, ________. During a stressful interval, ________. the posterior pituitary gland secretes more growth
    15·1 answer
  • In order to produce a current, there must be a change of the magnetic field. ture or f
    14·1 answer
  • The continental crust and oceanic crust together make up the ________
    9·1 answer
  • The discovery of the entombed cat at the end of the story is an example of _____.
    5·1 answer
  • Which types of animals have the highest mass-independent growth rates? which have the lowest?
    9·1 answer
  • The photo shows a seedling that is growing. Which stimulus causes the stem of the seedling to grow upward?
    13·2 answers
  • What is the volume of a cube with a side length of 3 centimeters?(1 point)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!