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
alex41 [277]
3 years ago
13

Chemical compounds secreted by mammals and insects to communicate sexual readiness are called

Chemistry
1 answer:
Serjik [45]3 years ago
7 0
Feromones, used by almost all mammals apart from humans
You might be interested in
What is the mass of one mole of H2o
puteri [66]

Answer:the answer is 18.01528

Explanation:

5 0
3 years ago
What bonds are broken and octane combustion?
dedylja [7]

Answer:

Common combustion reactions break the bonds of hydrocarbon molecules,

Explanation:

the resulting water and carbon dioxide bonds always release more energy than was used to break the original hydrocarbon bonds. That's why burning materials mainly made up of hydrocarbons produces energy and is exothermic.

7 0
2 years ago
A heptagon has six sides.<br> a. True<br> b. False
AlladinOne [14]
B) False- It has seven
A hexagon would have 6.
8 0
3 years ago
Read 2 more answers
What do oxygen, silicon, and selenium have in common? How might this relate to their organization on the periodic table?
Sonbull [250]

Answer:

They all belong to the p block in the periodic table

Explanation:

Let us examine the electronic configuration of each element;

Oxygen - [He] 2s2 2p4

Silicon - [Ne] 3s2 3p2

Selenium - [Ar] 4s2 3d10 4p4

A common thread that joins all the elements listed above is that they all belong to the p-block in the periodic table. They could be collectively referred to as p-block elements.

8 0
3 years ago
EIGHTY POINTS- WILL GET BRAINLIEST NEED ANSWER ASAP
il63 [147K]

ans A. 13 to 3

solution:

Total puppies for sale=6

Total puppies left = 2

hence total puppies sold= 6 - 2 = 4

cost of a puppy= $ 104

so cost of 2 puppies = 104 x 4

=416$

Now for kittens:

Total kittens for sale = 12

Total kittens left = 8

hence total kittens sold=12 - 8 =4

cost of a kitten = $24

so cost of 4 kittens= 24x 4=96$

Now ratio of sales of puppies to kittens = 208$/96$

= 13/3 or 13:3 or 13 to 3

I hope this explanation will help you to understand this problem

5 0
2 years ago
Other questions:
  • An electrode has a potential of 1.201 V with respect to a saturated silver-silver chloride electrode. What would the electrodes
    12·1 answer
  • Hydrogen chloride gas can be prepared by the following reaction: 2NaCl(s) + H2SO4(aq) → 2HCl(g) + Na2SO4(s) How many grams of HC
    10·1 answer
  • A physical structure or a behavior that helps an organism to survive in its environment is
    14·1 answer
  • Explain the Law of Conservation of Energy!
    13·2 answers
  • Which word identifies the shaking that results from movement under Earth's surface?
    6·2 answers
  • In the compound Al2O3, the ratio of aluminum to oxygen is?
    14·1 answer
  • Answer EIGHT questions.
    11·1 answer
  • Help me :( plzzzz :(
    13·1 answer
  • Question 11 of 32
    8·2 answers
  • Compare the properties of elements in groups 17 and group 18. Make sure to cover the following points:
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!