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
alex41 [277]
3 years ago
15

Which vessel directly supplies the heart muscle with blood?

Biology
1 answer:
WITCHER [35]3 years ago
4 0
The Coronary Arteries vessel directly supplies the Hear muscle with Blood. 
You might be interested in
What are the differences between motor and sensory pathway? Select all that apply
Mumz [18]

Answer:

sensory path take the impules towards the CNS

motor path take the impules away from CNS

Explanation:

8 0
3 years ago
Read 2 more answers
Cory is a 20-year-old woman who is not sure about leaving home, about going to college, or about dating mike. cory would be cons
Licemer1 [7]

Cory is reluctant to leave her home and attend college despite just being finished with her teenage years. Usually, the people of this age are explorative and are trying to find their identity in the world separately, but Cory seems to stay isolated even from Mike, which indicates that she might be going through the stage of stress. Stress makes a person to avoid any kind of interaction with other people and inhibits the urge to explore the life outside one's comfort zone. So, Cory is going through the stress stage.

5 0
3 years ago
How much weight can a male American Pekin duck carry?
vovikov84 [41]

Answer:

up to 13 pounds.

Explanation:

Their fine meat quality and egg-laying ability has made them the first choice of American duck growers. They are the easiest domestic ducks to process and prepare for meat production. Male Pekins carry a Fall weight of up to 13 pounds, and the females weigh about 7 pounds.

8 0
3 years ago
Which best explains how Ivanovski’s work led to a change in the germ theory?
hichkok12 [17]
The best option is B He used a new experimental method to test his hypothesis. 
4 0
3 years ago
Read 2 more answers
A pure-breeding, tall pea plant with white flowers is crossed with a pure-breeding, short plant with red flowers. The F1 plants
DIA [1.3K]

Answer:

Null Hypothesis -

The observed frequency is approximately equal to the expected frequency of phenotype.

Explanation:

Pure Breeding Cross - TTww x ttWW

Genotype of offspring in F2 generation - TtWw

Null Hypothesis -

The observed frequency is approximately equal to the expected frequency of phenotype.

The chi square analysis is attached

The degree of freedom for this question is 3

The p value for X^2 estimated through chi square test is 0.5

Hence the null hypothesis is accepted.

6 0
3 years ago
Other questions:
  • Apakah peranan salur darah dalam meningkatkan kehilangan haba?​
    8·2 answers
  • What did omosis great great grandpappy fight
    10·1 answer
  • Which type of dialysis best mimics the kidney’s natural function?
    7·1 answer
  • True or False. Sound first enters the ear, then passes through the eardrum into the ear, and then passes to the ear where the so
    7·1 answer
  • I NEED HELP!!!<br><br> Explain what is meant by a polar molecule.
    5·2 answers
  • Decide whether each characteristic is true of the Māori myth, the Haida myth, or both.
    13·1 answer
  • Cual es la funcion de los cloroplasto?
    6·1 answer
  • Mental dysfunction in an elderly person may seem like a normal part of aging, but it can result from disease or another cause. w
    7·2 answers
  • 1. How did Hubble determine that the Universe is expanding?
    13·1 answer
  • A 100 N force was applied to a 25 kg crate. a. What was its acceleration?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!