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
almond37 [142]
3 years ago
10

❗️❗️Please help me :( ❗️❗️

Biology
1 answer:
vekshin13 years ago
4 0
The alveoli are lined with mucus and are surrounded by a network of blood capillaries. They have very thin walls for gases to be absorbed through. An individual air sac is called an alveolus. The layer of moisture in the alveoli allows gases to dissolve so that they can diffuse quickly.

I hope that helps you!
You might be interested in
Two advantages of sexual reproduction and three disadvantages of sexual reproduction in plants
7nadin3 [17]

Answer:

There are advantages and disadvantages of sexual reproduction, compared to asexual reproduction. The main issues are: Advantages: More variation assists with survival. It increases the chance that at least some offspring of a parent survive.

Explanation:

7 0
3 years ago
Listed in the Item Bank are some key terms and expressions associated with the categories seen in the Venn Diagram. To find out
labwork [276]
You could have Mitosis and Meiosis circles which overlap.
inside Mitosis: asexual reproduction, cell divides once, 2 daughter cells
inside Meiosis: sexual reproduction, cell divides twice, 4 daughter cells
inside the overlap (Both): DNA replicates, growth and repair
3 0
3 years ago
What is the correct base pairing for DNA? *<br> A-A<br> A-C<br> C-T<br> C-G
FromTheMoon [43]
G-C is the correct one
5 0
3 years ago
What is metagenomics? What is metagenomics? the sequencing of only the most highly conserved genes in a lineage the sequencing o
mel-nik [20]

Answer:

The correct answer will be option-sequencing DNA from a group of species from the same ecosystem

Explanation:

Metagenomics is the molecular genetic tool used by the molecular biologists in studying the DNA samples of the uncultured organisms.

The metagenomics involves the collected samples of the environment directly sharing the same ecology. This involves the collection of samples of multiple organisms at the same time as the case of microorganism and then differentiating the DNA samples.

The technology provides an advantage over genomics and used by the environmentalist and microbiologist mostly.

Thus, the selected option is the correct answer.

3 0
4 years ago
How have humans changed the atmosphere of the planet in the past 200 years
Anuta_ua [19.1K]

Answer

One way is that we have increased the amount of CO2 (carbon dioxide) in the atmosphere.

5 0
4 years ago
Read 2 more answers
Other questions:
  • BRAINLIEST ASAP!<br><br> What new scientific evidence led to changes in Dalton’s atomic theory?
    13·2 answers
  • which pair shows compounds with the same radical? a. naoh and nacl b. ba(oh)2 and ba(no3)2 c. al(oh)3 and naoh d. ba(no3)2 and a
    11·2 answers
  • What allows the action potential to return to a repolarized state?
    7·1 answer
  • When the human surface barriers such as the skin or mucous membranes are breached, the second line of defense in innate immunity
    8·1 answer
  • A freshwater algal bloom has occurred in a farm pond due to water runoff from the surrounding fertilized fields. Which of the fo
    8·1 answer
  • In what part of the macromolecules is the site of protein syntesis
    14·1 answer
  • Is Plant height an Inherited trait?
    9·1 answer
  • What is the violent shaking of Earth's crust as built-up energy is released.
    8·1 answer
  • Which of the following statements is NOT TRUE about viruses?
    10·1 answer
  • explain why the reintroduction of the wolves is considered a success and how it achieved so many benefits.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!