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
3241004551 [841]
3 years ago
11

Help me with this science question on the middle one..

Chemistry
1 answer:
viktelen [127]3 years ago
8 0
Networks of feeding relationships is correct
You might be interested in
which caused a change in matter. Select each procedure that is likely a chemical change. Salt crystals were crushed into a fine
olga55 [171]

Procedures that are likely a chemical change are:

- Bubbles were produced when iron was placed in acid.

- Two liquids were combined, and a solid appeared

- A white substance turned blue when water was added.


5 0
3 years ago
Read 2 more answers
In the article, Invasion of the Periodical Cicadas, why do scienctists believe that cicadas only reproduce every 13 or 17 years?
frez [133]

Hi, you've asked an incomplete question. However, I assumed you are referring to the article found on the Scientific American website.

Explanation:

<em>Remember,</em> according to that article we are told that scientists notice that these insects have a long nymphal (immature form before becoming adults) stage, one that can last up to 13 to 17 years on the ground before they leave the ground looking for mating partners.

Because it is only after mating occurs at this point that their eggs are laid, that is why scientists believe that cicadas only reproduce every 13 or 17 years.

8 0
3 years ago
Prepare a 0.50 L of a 1.0 M solution of potassium sulfate. Determine the amount of potassium sulfate needed in correct significa
Lera25 [3.4K]

Answer:

B) 87g

Explanation:

Usatestprep said it

3 0
3 years ago
This is the question i need help on
mash [69]
I thank that your answer is C.
8 0
3 years ago
How many moles of chlorine gas would occupy a volume of 35.5 L at a pressure of 100.0 kPa and a
Nikolay [14]

Answer:

this was the last of .the last 555543 years of 55my in

Explanation:

t

4 0
3 years ago
Other questions:
  • Calculate the nuclear binding energy for 5525mn in megaelectronvolts per nucleon (mev/nucleon).
    7·1 answer
  • Why does your reflection in a mirror look different from your reflection in wood
    8·1 answer
  • The nickel(II) ion is commonly dissolved in solution using nickel(II) nitrate hexahydrate, Ni(NO3)2.6H2O. The nickel(II) ion pre
    5·1 answer
  • How many months of a year do most conifers have green leaves ?
    10·2 answers
  • Δs is negative for the reaction __________.
    6·1 answer
  • What tells the elements and ratio of atoms in a compound?
    6·1 answer
  • Compared to our solar system, the universe is
    5·1 answer
  • What happens to the nutrients absorbed in the<br> small intestine?
    13·1 answer
  • Plssss help asapp<br> will give brainliest!!!
    5·1 answer
  • Which of these best describes the basis on which new scientific ideas are accepted or rejected?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!