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
Aleonysh [2.5K]
3 years ago
6

Explain what processes are going on in the picture? What do the numbers 1 and 2 mean?​

Biology
1 answer:
ZanzabumX [31]3 years ago
6 0
#1 is CO2 exchange. CO2 is diffusing from the blood into the alveoli for expiration.

#2 is O2 exchange. O2 is diffusing from the alveoli into the blood to be carried to the tissues.
You might be interested in
Chytrids have some unique characteristics that are different from the other groups of fungi. What characteristics make them uniq
xeze [42]

Answer:

Their spores are produced in sac-shaped structures.

Their spores are produced in club-shaped structures.

Their reproductive cells have flagella.

Their reproductive cells have several nuclei.

They live in wet places.

They live in dry places.

Explanation:

The Chytridiomycota, often called chytrids, are unique among all fungi in having motile stages in their life cycles; no other fungi have this trait. These motile stages take the form of zoospores, single cells with a single posterior (at the rear) flagellum.

5 0
3 years ago
Read 2 more answers
Compounds are formed as a result of A. evaporation.B. condensation.C. a chemical change.
dlinn [17]
It would be C chemical change
7 0
3 years ago
Helen Fisher suggests that "through evolution humans have developed a set of neurochemicals that drive an 'evolutionary trajecto
BabaBlast [244]

Answer:

2. dopamine

Explanation:

Dopamine is one of the neurochemicals involved in the transmission of signals between the neurons of the brain. It is usually referred to as “the feel good” “happy” hormone that is released when stimulated by engaging in a pleasurable experience or activity. Dopamine controls the emotional and mental processes of humans. It is important in sexuality of human as it is responsible for the pleasurable feelings of satisfaction we experience.

8 0
3 years ago
The majority of the plasma membrane can be described as a bilayer of with associated proteins.
tester [92]

According to the research, the correct option is phospholipids. The majority of the plasma membrane can be described as a bilayer of <u>phospholipids</u> with associated proteins.

<h3>What is the plasma membrane?</h3>

It is a double layer of phospholipids and proteins, which perform functions of connection, transport and catalysis, which covers and delimits the cells, serving as a border between the inside and the outside of it.

In this sense, one of the peculiarities of phospholipids is that they are amphipathic, their molecules have a part that is soluble in water (that is, hydrophilic) and another that is not (hydrophobic), these lipids are primarily cholesterol, phosphoglycerides and sphingolipids

Therefore, we can conclude that according to the research, the correct option is phospholipids. The majority of the plasma membrane can be described as a bilayer of <u>phospholipids</u> with associated proteins.

Learn more about plasma membrane here: brainly.com/question/14828752

#SPJ1

4 0
2 years ago
Question 4
lianna [129]

Answer:

Sickle cell anaemia is what I think is the answer

4 0
2 years ago
Other questions:
  • An insect is able to walk across the surface of a pond without sinking because of the_____. A. surface tension of the water B. p
    15·1 answer
  • Which type of cell was smaller - the onion cells or the elodea cells?
    12·1 answer
  • How does the reproduction of seedless plants differ from that seed plants?
    11·1 answer
  • What is the answer ?
    15·2 answers
  • Acetic acid, commonly known as vinegar, is sour. Which functional group is present in acetic acid?
    6·1 answer
  • _________ inherited traits that increase an organisms chance of survival, also determine an organism’s niche.
    9·1 answer
  • How many cells do males create during meiosis? How many cells do females create<br> during meiosis?
    8·2 answers
  • HELP I WILL GIVE BRAINLYEST I NEED A ANSWER QUICK THO!
    12·1 answer
  • Plzzz help
    6·2 answers
  • Which of the following statements about fluid pressure is correct?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!