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
sweet-ann [11.9K]
3 years ago
6

During inspiration thoracic cavity volume increases. a. True b. False

Biology
1 answer:
BartSMP [9]3 years ago
8 0

True

Explanation:

Inspiration is the process of inhaling air from the nose that reaches the lungs through respiratory tract. Expiration is the release of air from the lungs to the outside environment through the nose.

During inspiration, the ribs move up and out, diaphragm moves up or inferiorly, the external intercoastals contract and the thoracic cavity increases in volume for the air to come in. During expiration, the opposite of inspiration occurs. Both inspiration and expiration are related.

You might be interested in
A mother, 13 years of age, delivers a low-birth-weight neonate. The neonate is transferred to the neonatal intensive care unit.
Natalka [10]

Answer:

The excessive alcohol consumption of the mother.

Explanation:

Alcohol consumption during pregnancy harms the developing baby, the foetus. This is because alcohol passes from the mother's blood to the baby's blood and this affects the growth of the baby's cell.

This causes severe damage to the cells of the brain and the spinal cord.

FASD - Fetal Alcohol Spectrums Disorder is characterised by growth and developmental problems and it can range from mild to severe.

Example is the baby having small head, narrow eye and behavioural problems later in life.

7 0
3 years ago
Read 2 more answers
Distinguish between the keywords "trait" and "allele".
Alex787 [66]
A trait is the organism's feature. So, a trait would be eye color. A phenotype would be hazel. An allele is a gene. It can be recessive or dominant.
8 0
3 years ago
Read 2 more answers
Replicate the following DNA sequence: CCC
hoa [83]

Answer:

GGG

Explanation:

use AT GC

opposite of C is G and since there's 3 c's you replicate and get 3 g's

6 0
2 years ago
3. Hair is produced or grows from a structure called
sveta [45]
The answer is hair follicles
3 0
3 years ago
Read 2 more answers
Brainlest please answer!!
Oduvanchick [21]

Image result for Compare and contrast intracellular vs. intercellular communication

The key difference between intracellular and intercellular signaling is that intracellular signaling is the communication within the cell while intercellular signaling is the communication between cells. ... Also, within the cell, communication occurs between organelles and nucleus to carry out cellular functions.

3 0
2 years ago
Other questions:
  • Compare structure to function of organs in a variety of organisms
    8·1 answer
  • The enlargement of the somatosensory area for dominant fingers in violin players is an example of the effects of __________ on b
    5·2 answers
  • What does weathering mean in science
    5·2 answers
  • Some scientists theorize that this behavior developed from the tactic of throwing smaller eggs to break them open. ostrich eggs,
    9·1 answer
  • Compared to mammals in colder climates, mammals that live in very hot, dry ecosystems tend to
    12·1 answer
  • Create a food chain with the following organisms. Be sure to identify each organism as a primary producer, primary consumer, sec
    10·1 answer
  • What cuases differences in air pressures?
    9·1 answer
  • The author describe the healing power of micronutrient supplements?
    13·1 answer
  • Which of the following is not a primary difference between mitosis and meiosis?
    8·2 answers
  • The cell you are examining under the microscope appears to contain a nucleus. This organism belongs to the domain:________
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!