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
EastWind [94]
3 years ago
7

What ecosystem do killer whales and seals belong to?

Physics
1 answer:
Anestetic [448]3 years ago
4 0

Answer:

can be found in many waters, but the Antarctic ecosystem is where the population is highly condensed.

Explanation:

You might be interested in
Imagine that you and a friend are discussing your health-related fitness levels. What assessments could you and your friend
Westkost [7]

Answer: In order to help improve your fitness levels you can swim, jog/run, body weight exercises, and a balanced diet. Explain why the greatest benefits to cardiorespiratory fitness come from sustained physical activities like running, walking and cycling.

Explanation:

5 0
3 years ago
Read 2 more answers
Which one of the following scenarios accurately describes a condition in which resonance can occur? A. A column of air has a hei
Butoxors [25]
The correct option is B.
Resonance is said to occur when one object which is vibrating at the same natural frequency of a second object forces the second object into vibrational motion. When resonance is achieved a big loud voice is usually heard. Resonance generally requires three conditions to occur:
1. An object that has a natural frequency.
2. A force that is functioning at the same frequency as the natural frequency.
3. Prevention of energy loss.
4 0
3 years ago
Which evidence did Alfred Wegener’s original theory of continental drift have access to?
Sophie [7]

Answer:

Evidence for continental drift

Wegener knew that fossil plants and animals such as mesosaurs, a freshwater reptile found only South America and Africa during the Permian period, could be found on many continents. He also matched up rocks on either side of the Atlantic Ocean like puzzle pieces.

Explanation:

4 0
2 years ago
What family of elements has 7 valence electrons?
ivann1987 [24]
Group 17 (VII) (halogens)
4 0
3 years ago
Read 2 more answers
How do we usually hear things? Sound waves are made of ___ that pushes together ___.
denis-greek [22]

A then B, as everything is made of energy and energy pushes the electro magnetic waves into the brain.

7 0
3 years ago
Other questions:
  • Mary takes 6.0 seconds to run up a flight of stairs that is 102 meters long. If Mary's weight is 87 newtons, what power has Mary
    12·1 answer
  • On average 8 bananas make up one pound. The price is four pounds for 5.00. You must buy 25 bananas.What is your cost?
    15·1 answer
  • Average velocity is different than average speed because calculating average velocity involves ?
    6·2 answers
  • The same amount of substance was added to four beakers of water. The treatments were placed in the chart.
    11·2 answers
  • In physics class, Carrie learns that a force, F, is equal to the mass of an object, m, times its acceleration, a. She writes the
    6·2 answers
  • A billiard ball moving at 5.00 m/s strikes a stationary ball of the same mass. After the collision, the first ball moves at 4.33
    6·1 answer
  • The length of a soild of a metallic cube at 20°C is 5•0cm. Given that the linear expansivity of the metal is 4×^-5k^-1. Find the
    7·1 answer
  • Is it possible for an object to be in motion without any external force applied? justify
    14·1 answer
  • Can I improve the design of my simple machine? How?
    7·1 answer
  • The denizens of a distant planet live under an atmosphere made predominantly of CO2 which is a dispersive medium while attending
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!