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
Sonbull [250]
3 years ago
8

Which protein serves as a chemical messenger? hemoglobin actin myosin insulin

Biology
1 answer:
kompoz [17]3 years ago
4 0
Insulin is the correct answer.
Hope ti helped!
You might be interested in
Which treatment for a heart attack requires threading of a narrow tube or catheter through an artery to the heart? ​?
Ilya [14]
The correct answer is angioplasty.
<span>
Angioplasty is one of the treatments after heart attack including special tubing with an attached deflated balloon. The tube is threaded up to the coronary arteries. Angioplasty is usually combined with the placement of a small tube called a stent which helps to restore the flow of blood through the artery and decreases its chance of narrowing again.</span>
4 0
2 years ago
Read 2 more answers
Five major earthquakes that hit the philippines
Vlad [161]
1. Moro Gulf earthquake (1976)
2. Luzon earthquake (1990)
3. Casiguran earthquake (1968)
4. Mindoro earthquake (1994)
5. Bohol earthquake (2013)
7 0
3 years ago
Q? Describe the concentration gradient of carbon dioxide across the cell membrane.
hoa [83]

Answer:

Carbon dioxide goes with the concentration gradient across the cell membrane. It goes in the direction of the concentration gradient, from high concentration to low concentration.

Explanation:

CO_{2} undergoes simple diffusion, which is an example of passive transport. Passive transport diffusion goes with the concentration gradient, while on the other hand, active transport goes against the concentration gradient.

Going with the concentration gradient means that the molecules move from areas of high concentration to areas of low concentration. This is what carbon dioxide does.

Going against the concentration gradient means that the molecules move from areas of low concentration to areas of high concentration. This goes against the concentration gradient.

6 0
2 years ago
What evidence have you discovered to explain how the animals of the park in Namibia are organized in their ecosystem? (Californi
liraira [26]

Answer:

Animals in Namibia are organized by their conservation in different zones of this place.

Explanation:

The huge diversity in Namibia’s eco system made it the richest place of South Africa in terms of species that this place have. This ecosystem has endemic species with a number of 14 in it.

To organise these species three biotic sectors in Namibia are utilized, they are- The Southern Savanna, the Southwest Arid and Dessert of Namib.

The wetland ecosystem of Arid is important for many species and the mammals also. The elephant of desert and the black rhinos belongs to the Namibia Dessert ecosystem.

6 0
3 years ago
A dog has how many organs?
vladimir1956 [14]

The body of a dog contains most of its vital organs. The heart, lungs, stomach, and intestines are located there. So too are its genitals, kidneys and bladder. A dog has 13 ribs in its chest which wrap around the heart and lungs.

3 0
3 years ago
Other questions:
  • The medicare contracting reform initiative (mcr) was established to integrate the administration of medicare parts a and b fee-f
    6·1 answer
  • Write a short paragraph describing the role of all four types of lipids: fats, phospholipids, waxes, and steroids
    11·2 answers
  • As scientists have developed more productive crop varieties, farmers have switched from growing many traditional varieties to ne
    11·1 answer
  • Cells contain genetic material.<br>TRUE<br>FALSE<br>​
    12·2 answers
  • Subject: Integrated Science Question
    13·1 answer
  • Chromosomes from a mother and a father combine during fertilization. What does the offspring of two parents inherit through thes
    8·1 answer
  • 1. Observe: Describe frog A’s phenotype.
    12·2 answers
  • The atomic mass is the _____.
    15·1 answer
  • In chloroplasts, when the two photosystems work in series, electrons ejected from the photosystems do not return to them, which
    8·1 answer
  • Which is a reason for antimicrobial resistance being higher in a biofilm than in free-floating bacterial cells
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!