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
gladu [14]
3 years ago
14

Blood returning to the mammalian heart in a pulmonary vein drains first into the _____.

Biology
1 answer:
WARRIOR [948]3 years ago
6 0
Is there like options in this question?
You might be interested in
What makes a resource nonrenewable?
a_sh-v [17]
Very simple. You can't renew it. Which one of the options seem like you cannot renew the resource in a reasonable amount of time?<span />
6 0
3 years ago
You are suffering from arachnophobia. Your therapist first has you go through relaxation training, then has you construct a fear
inna [77]

Answer:

<h2><u>systematic desensitization.</u></h2>

Explanation:

You are suffering from arachnophobia. Your therapist first has you go through relaxation training, then has you construct a fear hierarchy and, finally, has you go through a phase of graded pairings of spiders and relaxation responses. This approach is called <em><u>systematic desensitization.</u></em>

<em><u /></em>

Hope this help

plz mark brainliest

Have a nice day!!!!!

3 0
3 years ago
Proteins and carbohydrates have many functions in the body of an organism. Specific proteins and carbohydrates perform specific
WINSTONCH [101]

Answer:

Both store materials needed by the organism.

Explanation:

Proteins and carbohydrates are two biomolecules present in living organisms. They perform varying functions in the body of an organism. According to this question, a specific protein (ferritin) and carbohydrate (glycogen) is described.

Ferritin is a protein molecule containing Iron (Fe). Iron is needed by living organisms as it plays a vital role in organism's metabolism. On the other hand, glycogen is a carbohydrate molecule that is made up of glucose molecules, needed by living organisms.

Based on the description of the two biomolecules provided, they are similar in their primary functions for an organism in the sense that THEY BOTH STORE MATERIALS (glucose and iron) NEEDED BY AN ORGANISM.

3 0
3 years ago
The most controversial technique of genetic engineering is
fenix001 [56]
Cloning. you're welcome.
4 0
3 years ago
Match each major blood vessel with the correct description
zalisa [80]

The aorta carries oxygen rich blood away from the heart.

The pulmonary artery transports deoxygenated blood from the heart to the lungs.

The inferior vena cava carries deoxygenated blood from the lower body to the heart.

The coronary artery branches from the aorta and provide oxygen to the heart muscles.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following provides the best example of how comparative embryology supports the theory of evolution? A. Humans do no
    14·1 answer
  • Which of the following is a force acting between objects that do not touch?
    7·2 answers
  • Which organism in a food web returns matter to the environment?a)decomposer b)producer c)carnivore d)primary consumer
    5·1 answer
  • A strand of mRNA has the bases guanine adenine cytosine. which amino acid corresponds to these bases
    5·2 answers
  • Plants take up carbon dioxide from the air and nutrients from the soil. This is an example of interactions between the
    12·2 answers
  • 7. Mrs. Everhart developed the theory that all bulldogs are great pets. After all her bulldog Meatball is a
    14·1 answer
  • Which two structures of plants and fungi preform similar functions?
    12·2 answers
  • What jobs do cells have?
    7·1 answer
  • IF A RED BIRD EATS IN A SPACE OF 500 FT AND A BLUE BIRD HUNTS WITHIN THIS 500 FT, BUT ONLY IN A SQUARE OF 100FT, WHAT MIGHT HAPP
    10·1 answer
  • A population of 200 mice contains 168 brown mice. Brown is dominant to gray. How much of the population would be h o m o z y g o
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!