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
pshichka [43]
2 years ago
15

___________ are over 500 million years old and have been developing their unique system all that time.

Physics
2 answers:
Varvara68 [4.7K]2 years ago
5 0

Answer:

none the earth isn't that old

Explanation:

zhannawk [14.2K]2 years ago
3 0

Answer:

C

Explanation:

You might be interested in
Coal and other fossil fuels are considered to be "nonrenewable" sources of energy. How does the use of nonrenewable fuels affect
nignag [31]

Answer: D Although the total energy remains constant, nonrenewable fuels convert chemical energy into forms that are difficult or impossible to use again.

Explanation:

The first law of thermodynamics says that energy can neither be created nor destroyed; energy can only be transferred or changed from one form to another.

7 0
2 years ago
What conditions can create the largest waves in the ocean. this is for science. i need done asap.
Yuki888 [10]

The answer is strong winds, i hoped this helped.

→if this helped please mark brainliest i need to level up←

7 0
2 years ago
Properties of most medals include
Aleonysh [2.5K]

Answer:

Metals are lustrous, malleable, ductile, good conductors of heat and electricity. Other properties include: State: Metals are solids at room temperature with the exception of mercury, which is liquid at room temperature (Gallium is liquid on hot days).

3 0
2 years ago
Look at your data. With three foods, Flock v
wolverine [178]

Answer:the first one was x

the second one is y

Explanation:

6 0
3 years ago
Answer the question in the picture make your response simple but to where it gives a full answer! I need a response ASAP!
Sveta_85 [38]

Answer: A river delta is a landform created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or stagnant water. This occurs when a river enters an ocean, sea, estuary, lake, reservoir, or (more rarely) another river that cannot carry away the supplied sediment. The size and shape of a delta is controlled by the balance between watershed processes that supply sediment.

7 0
2 years ago
Other questions:
  • Cholrine has an average atomic mass of 35.45 amu. The two naturally occurring isotopes of chlorine are chlorine-35 and chlorine-
    5·2 answers
  • In order for combustion to occur what needs to happen
    12·1 answer
  • Are there any exceptions to the rule that planets rotate with small axis tilts and in the same direction as they orbit the sun?
    12·1 answer
  • The temperature, T, of a gas is jointly proportional to the pressure P of the gas and the volume V occupied by the gas. Use C as
    12·1 answer
  • A driver drives for 30.0 minutes at 80.0 km/h, then 45.0 minutes at 100 km/h. She then stops 30 minutes for lunch. She then trav
    12·1 answer
  • Use the periodic table to complete this equation that represents the process of nuclear fusion.
    8·3 answers
  • A wooden rod of negligible mass and length 80.0cm is pivoted about a horizontal axis through its center. A white rat with mass 0
    11·1 answer
  • All neutron stars are things that produce intense gravity. All neutron stars are extremely dense objects. Therefore, all extreme
    14·1 answer
  • Can someone please help me with this problem. I’ve tried but I can’t seem to figure it out.
    8·1 answer
  • When placed at a certain point, a
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!