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
Sergeu [11.5K]
2 years ago
10

Canopus is 313 light years from Earth. How old is the light that we are currently seeing?

Biology
1 answer:
Lostsunrise [7]2 years ago
5 0

Answer:

313 years old because ye4s im smart a enginner i know how to spoll cause i ahave all as

Explanation:

You might be interested in
A researcher recorded that a chemical reaction required 2.90 gal water and raised the temperature of the reaction vessel by 57 F
Bess [88]

<em>A. 11.0 L is the researcher's volume measurement to the SL units of liter</em>

<u>Explanation:</u>

Given that a researcher recorded that the chemical reaction has water = 2.90 gallon.

We have to convert the researcher's volume into the SL units of liter.

<em>So, we know that 1 gallon = 3.875 liters</em>.

Then we have to convert 2.90 gallons of water in to liters.

Then  , volume in L =(volume\ in \ gal) \times  (3.875 L/1 gal)                                   = (2.90) \times (3.875L/1 gal)                                  

= 11.0L

<em>Then the required volume in L= 11.0L</em>

7 0
3 years ago
Water shape creates a positive and negative side to it. This shape then creates what characteristics of water?
miskamm [114]
D high specific heat
3 0
3 years ago
How many categories are plants separated into?a.1b.2c.3d.4
Marrrta [24]
Plants are separated into C) 3 categories.
3 0
3 years ago
Which of these statements would be true if the water molecule was linear instead of bent? Check all that apply.
zavuch27 [327]

If the water molecule was linear instead of bent, water would no longer produce hydrogen bonds. It will lose its polar properties and nearly all of its properties will change such as boiling point, water tension and solubility. It would be closer to gas, rather than liquid.

6 0
2 years ago
Read 2 more answers
The early purple bacteria could not survive in oxygen-rich environments. How did the arrival of the green bacteria likely affect
Mariulka [41]

Answer:

Because the green bacteria produced oxygen during photosynthesis, the purple bacteria had a harder time surviving.

Explanation:

Sample Answer

7 0
3 years ago
Other questions:
  • Name three important biochemical need for water
    9·1 answer
  • The state of California experiences periodic occurrences of severe drought conditions. Which weather phenomenon most likely caus
    7·2 answers
  • Which was not one of the changes in development and specialization that primitive mammals underwent? answers?
    9·1 answer
  • Name the main parts and functions of the endocrine system.
    7·1 answer
  • Living things can be made of one cell or many. In the cell, the nucleus is the control center and directs the activities through
    13·2 answers
  • The nurse is obtaining data on an older adult client. what finding may indicate to the nurse the early symptom of heart failure?
    9·1 answer
  • Describe how the lack of water in an environment can affect the amount of carbon dioxide absorbed by the plant.
    9·1 answer
  • In Wisconsin, a very large population of lake trout, in which individuals mate at random, experiences no migration, mutations, n
    15·2 answers
  • I need help with this ? <br> Which one is correct?
    9·1 answer
  • All sources of pollution come from human activities. please select the best answer from the choices provided t f
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!