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
valkas [14]
3 years ago
15

Where can electrical signals that cause the heart to beat originate from

Biology
1 answer:
Ierofanga [76]3 years ago
5 0

Answer:

SA node (sinoatrial node)

You might be interested in
What are the inner planets known as?
Mumz [18]
Mercury,Venus,earth, and mars
4 0
3 years ago
What state of matter is this
Tasya [4]

pls tell me that which state of matter

5 0
3 years ago
The degree to which the findings of a study may be applied to a larger population represents how ___________ a sample is. A. Ina
g100num [7]

Answer:

B. Generalizable

Explanation:

Generalizable means something's ability to be applied to a general or wide group. So, if something is generalizable that means that it is applicable to a wide group of things outside of the initial study. Thus, B is the correct answer because it is the only vocab word that properly describes how widely applicable the study is.

One of the best ways to generalize a study is to use random or probability sampling. This helps ensure that the findings of the study can be used by others in different situations.

7 0
2 years ago
When fertilizer runs off into streams and lakes, what increases in the water? Select all that apply.
just olya [345]
B. and D. 

I'm not sure though


4 0
2 years ago
Read 2 more answers
. What does your book say science is all about? From the book or on your own, give some examples of everyday things that you do
skelet666 [1.2K]

Answer:The scientific method is practiced within a context of scientific thinking, and scientific (and critical) thinking is based on three things: using empirical evidence (empiricism), practicing logical reasonsing (rationalism), and possessing a skeptical attitude (skepticism) about presumed knowledge that leads to self.

5 0
3 years ago
Other questions:
  • It became apparent to Watson and Crick after completion of their model that the DNA molecule could carry a vast amount of heredi
    13·1 answer
  • Often when a family member is dying, the client and the family are at different stages of grieving. during which stage of a clie
    6·1 answer
  • Enzymes that breakdown disaccharides are located ________. a. in the lumen of the small intestine.
    8·1 answer
  • What happens during interphase?
    10·2 answers
  • How did Darwin’s observations of these tortoises help him form the theory of evolution by natural selection
    7·1 answer
  • What type of RNA carries from the nucleus to the cytoplasm the sequence of bases that determines the order of amino acids in a p
    14·2 answers
  • If element X has 103 protons, how many electrons does it have? _______ electrons
    7·1 answer
  • 26. Which scientist(s) observed changes in the characteristics of animals
    11·1 answer
  • Grow taller.
    14·1 answer
  • What is not a characteristic of a pioneer species
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!