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
horsena [70]
3 years ago
14

(20 points!) (brainliest) please help <3

Biology
1 answer:
Ede4ka [16]3 years ago
3 0

Answer:

part A is the answer

Explanation:

The tympanic cavity is an air chamber; it contains a chain of movable bones which transmit the vibrations of the tympanic membrane across the cavity to the middle ear.

You might be interested in
Where does the energy come from to break the bonds of the water and carbon dioxide molecules?
Elena L [17]
Energy comes from making bonds in carbon dioxide and water.
3 0
3 years ago
WILL GIVE BRAINLIEST ANSWER AND THANK YOU!!!
insens350 [35]
composite, female, incomplete, multiple, monocot.

Btw can you help me with a question?
6 0
3 years ago
Read 2 more answers
What role does blood play before cellular respiration
Bezzdna [24]

Answer:

Blood carries the oxygen through out the body and gets re-oxygenated to keep the body going.

Explanation:

Just trust me.

6 0
3 years ago
Read 2 more answers
Greenhouse gases in the atmosphere absorb heat and then re-radiate heat back to Earth's surface. If the amount of greenhouse gas
lisov135 [29]
Also increase due to the heat being trapped on earth
3 0
3 years ago
Read 2 more answers
Which hormone acts primarily on the uterus??
Monica [59]
Progesterone.
Hope this helps!
pls give Brainliest answer!
7 0
3 years ago
Other questions:
  • A fish that normally lives in salty water is placed in a tank containing fresh water. What do you think will happen to the cells
    8·1 answer
  • If I hold my breath for 30 seconds, then my heart rate will increase or decrease?
    12·2 answers
  • Andrea works in an office where frequent outbreaks of colds and viruses occur. However,andrea stays healthy most of the time and
    5·2 answers
  • Altocumulus and altostratus clouds usually bring which of the following types of weather? a. light snow or rain
    14·2 answers
  • Need some help on #59
    7·1 answer
  • A mixture of gasses including oxygen nitrogen water and others that surrounds the earth is called the?
    11·1 answer
  • 3.<br>Explain the homeostatis function of liver​
    6·1 answer
  • A scientist concludes that genetic inheritance of a mutated (changed) gene, such as a gene change that creates different-colored
    13·1 answer
  • There are 1000 micrometres (um) in a millimetre (mm).
    5·1 answer
  • Can someone please help me with this I’ll mark you brainly and give you points
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!