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
lutik1710 [3]
3 years ago
10

Is there any scientific evidence about planet 9? Has it been discovered yet? Is there any type of life on it?

Biology
1 answer:
ahrayia [7]3 years ago
6 0
I don't belev there will b another planet.....they took Pluto off cause it was too small to b co side red as a planet as there r lots of other stars or whatevr that size...I cud b wrong in this idk
You might be interested in
HELP FAST PLEASEEE :)
Tamiku [17]

Answer:

30 degrees south

Explanation:

it's The one facing the sun

5 0
3 years ago
How does a visking tubing differ from a cell membrane<br>Join the following terms:​
musickatia [10]

Answer:

The Viking tubing is meant to be the cell membrane. Glucose manages to move out of the bag and into the surrounding water but starch does not. Not all substances can pass through the cell membrane; some molecules, like starch are too large. The cell membrane is called selectively permeable because of this.

Explanation:

7 0
3 years ago
Mutation is the only evolutionary mechanism that ________.
belka [17]
Mutation is the only evolutionary mechanism that does little to change allele frequencies.
8 0
3 years ago
Read 2 more answers
An engineer is building a new steel skyscraper in a area with a lot of Earthquakes, Compare two systems (fixed based system and
Leokris [45]

Answer:

<h2><em><u>Base</u></em><em><u> </u></em><em><u>isolated</u></em><em><u> </u></em><em><u>system</u></em></h2>

Explanation:

<u>Fixed based system:- </u>

A fixed-base building (built directly on the ground) will move with an earthquake’s motion and can sustain extensive damage as a result. 

<u>Base isolated system:-</u>

A base isolation system is a method of seismic protection where the structure (superstructure) is separated from the base (foundation or substructure).

<em><u>Hence</u></em><em><u>,</u></em>

<em><u>A</u></em><em><u> </u></em><em><u>base</u></em><em><u> </u></em><em><u>isolated</u></em><em><u> </u></em><em><u>system</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>much</u></em><em><u> </u></em><em><u>more</u></em><em><u> </u></em><em><u>better</u></em><em><u> </u></em><em><u>in</u></em><em><u> </u></em><em><u>a</u></em><em><u> </u></em><em><u>area</u></em><em><u> </u></em><em><u>where</u></em><em><u> </u></em><em><u>there</u></em><em><u> </u></em><em><u>are</u></em><em><u> </u></em><em><u>a</u></em><em><u> </u></em><em><u>lot</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>earthquakes</u></em><em><u>.</u></em><em><u> </u></em>

5 0
3 years ago
Which describes the Dewey Decimal system
GaryK [48]

Answer:

Option 2, or B: a way of classifying books

Explanation:

Dewey Decimal system definition = The Dewey Decimal Classification (DDC), colloquially the Dewey Decimal System, is a proprietary library classification system first published in the United States by Melvil Dewey in 1876.

What is the Dewey Decimal system? Well, the definition says it is a proprietary library classification system.

So..

Our answer is 2 or B: a way of classifying books.

Hope this helps!

- Melanie

8 0
3 years ago
Other questions:
  • Which of the following is considered a eukaryotic cell?
    15·2 answers
  • Most energy enters ecosystems in the form of sunlight. Please select the best answer from the choices provided T F
    14·1 answer
  • Neap tides, relatively weak tides, occur when the Moon is in position(s)
    10·2 answers
  • Osteoid-producing osteoblasts must rely upon this organelle to produce primary structures leading to the formation of collagen a
    11·1 answer
  • What organell is responsible for producing proteins
    5·2 answers
  • Which organelle stores and transports material?
    8·1 answer
  • The left ventricle in humans is more muscular than the right ventricle because _________.a. resistance is higher in the pulmonar
    8·1 answer
  • Pls answer real quick!!
    10·1 answer
  • Type the last name of the scientist (newton, pasteur, dalton) next to his discovery. _____vaccines
    13·2 answers
  • Write the relationship between cells, tissue and organs in human body.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!