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
S_A_V [24]
3 years ago
12

Do atria and ventricles contract at the same time.

Biology
1 answer:
PSYCHO15rus [73]3 years ago
3 0

Answer:

No

Explanation:

Since the heart is a muscle that is pumping (literally requesting blood) through the body atria and ventricles altérnate pumping.

You might be interested in
What effect has breast cancer research had on society? People who have gene mutations have more treatment options. People now fa
storchak [24]

Answer:

1# Questions: People who have gene mutations have more treatment options.

2# Question: 20 amino acids

Explanation:

8 0
3 years ago
According to the text physical exercise in late adulthood encourages the birth of new neurons in areas responsible for learning
Sindrei [870]
The answer is <span>neurogenesis and hippocampus</span>
7 0
3 years ago
With respect to sensory changes in middle age, people commonly experience a(n) _______.
Alex787 [66]

The correct answer is A. Decline in vision

Explanation:

The term "middle age" is used to describe the time span between 45 and around 65 in human life. During this, important changes occur in terms of senses, this age usually implies a decline in senses including pain, taste, smell, and vision. In terms of vision, it is common during middle ages people began experiencing blurring vision or weakened vision as during this age conditions such as presbyopia, glaucoma, cataracts, among others. Additionally, the decline in vision in this age is commonly related to other conditions such as diabetes, the use of medicines and also jobs that are visually demanding. Thus, in middle age, people commonly experience a decline in vision.

6 0
3 years ago
Read 2 more answers
Please help w/ both asap I'll give brainliest
Bas_tet [7]

Answer:

number 1 is- c

number 2 is b

Explanation:

5 0
3 years ago
Read 2 more answers
¿Qué proceso no es un ejemplo de una célula que mantiene la homeostasis?​
nataly862011 [7]
No Spanish sorry about that
8 0
3 years ago
Other questions:
  • Does cold water or warm water have more energy
    13·2 answers
  • Dribbling basketball uses what part of brain
    8·1 answer
  • Justyn<br> 4. What is the monomer for the lipid polymer?*<br> Enter your answer
    9·1 answer
  • I NEED HELP ASAP!!!
    9·1 answer
  • The fuzzy coat made of glycoproteins and glycolipids found on the external surface of the plasma membrane is called the ________
    12·1 answer
  • A string of islands formed by the volcanoes along a deep-ocean trench.
    9·2 answers
  • Number of subatomic particles for hydrogen
    13·2 answers
  • A mutation is a permant change in a gene. What is a gene?​
    7·2 answers
  • QUESTION 6<br> What do red blood cells do?
    12·2 answers
  • Plant Cell Writing Prompt
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!