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
densk [106]
3 years ago
12

7th grade SCIENCE PLEASE HELP ​

Chemistry
1 answer:
Flura [38]3 years ago
4 0

Answer:  the first one is adaptation, third is migration, 4th is hibernation,

Explanation:

i dont know the other ones, sorry because i am also a 7th grader.

You might be interested in
Dinitrogen trisulfide symbol
notka56 [123]
The symbol for dinitrogen trisulfide is N2S3
4 0
3 years ago
Read 2 more answers
If an electron fell to a lower orbit or energy level, energy would be
arsen [322]
It would emit energy in most of the cases in form of light
5 0
3 years ago
Read 2 more answers
In Cellulose, C6H7O2(OH)3
GarryVolchara [31]

GB do GB fo fi ch by GB hi hi every hdhs fi saw

3 0
3 years ago
What are pesticides best described as
densk [106]
Pesticides are best described as a substance used for destroying or killing insects and pests harmful to plants and animals.
4 0
3 years ago
Read 2 more answers
Which of the following reactions is an example of a single replacement reaction?
chubhunter [2.5K]
The answer is C. Since aluminum reacts with chloride displacing only Copper.
5 0
3 years ago
Other questions:
  • Which of the following acids is the weakest? The acid is followed by its ka value. A) HC2H302, 1.8 * 10-5 B) HIO, 23 x 10-11 OC)
    9·1 answer
  • If you had excess aluminum, how many moles of aluminum chloride could be produced from 21.0 g of chlorine gas, cl2?
    5·1 answer
  • Write this numeral in scientific notation.<br><br> 820.5
    10·1 answer
  • A golf ball and bowling ball are moving and both have the same kinetic energy.Which one is moving faster? If they move at the sa
    8·1 answer
  • Exactly 5000 mL of air at 223K is warmed and has a new volume of 8.36 liters. What is the new temperature?
    15·1 answer
  • Write the expression for the equilibrium constant Kp for the following reaction.Enclose pressures in parentheses and do NOT writ
    13·1 answer
  • Everything on earth is made of
    13·2 answers
  • The half-life of I-37 is 8.07 days. If 25 grams are left after 40.35 days, how many grams were in the original sample?
    9·1 answer
  • Write the step by step process of digestion in ruminants using 4 square method.
    15·1 answer
  • How many grams of iron can be made with 21.5g of Fe2O3
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!