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
nata0808 [166]
3 years ago
12

Movement of food along the digestive tract involving the contraction and relaxation of muscles is achieved by a process called _

_________.
Biology
1 answer:
Westkost [7]3 years ago
7 0
Achieved by a process called peristalsis
You might be interested in
The scientific name of the sugar maple is Acer saccharum. What does each part of the name designate?
irinina [24]

Answer:Acer represents the genus name while

saccharum represents the species.

Explanation:

In a way to classify organisms, biologists used certain important common features to structure them into groups. The arrangement of living organisms in this hierarchy from the highest level to the lowest is as follows:

Kingdom--> phylum-->class-->order--> Family-->genus--> species.

The largest group of organisms is kingdom while species is the smallest unit of classification.

The common name of the plant used in the question above is sugar maple. Biologist, however, use a standard system to name living organisms. Each kind of organism is given two names, hence the term BINOMIAL NOMENCLATURE.

--> The first name is the name of the genus to which the organism belongs.

--> The second name is the name of the species to which it belongs.

Both names are printed in italics with only the genus name having an initial capital letter. Hence, the scientific name of sugar maple is Acer saccharum( in italics).

8 0
3 years ago
NEED ANSWER ASAP
vitfil [10]

Answer:

The answer is True because

Covalent bonding occurs when pairs of electrons are shared by atoms. Atoms will covalently bond with other atoms in order to gain more stability, which is gained by forming a full electron shell.

6 0
3 years ago
Explain in detail how to decide the number of replications in a simulation study. Use fixed-sample-size and sequential procedure
erik [133]

Explanation:

Fixed sample size:

In this fixed sample size the data is studied and checked in order to find a relationship. The benefits it is easy to produce, and with it less reliable outcomes can be given.

Sequential procedures:

→Sequential procedures helps while we are collecting the data.

→At an interim analysis, data collection can be stopped whenever the results are convincing enough to conclude an effect is present.

→Or otherwise the more data can be collected, or if needed the study can be terminated whenever it is extremely unlikely the predicted effect will be observed if data collection would be continued.

→In this two or more blocks of different sizes are prepared for testing.

→Pros being it provides better results and is less time taking, as we can stop once the relation is seen, con being it is difficult to perform.

5 0
3 years ago
Autotrophs make their own food using energy from
blagie [28]

Autotrophs make their own food using energy from photosynthesis.

<u>The autotrophs use energy from the sun to convert water from the soil and carbon dioxide from the air into glucose. </u>

4 0
3 years ago
Two factors that will increase a substance's solubility.
Kryger [21]

Three ways I can come up with are increasing the temperature, increased the amount of solvent, and using a solvent with similar polarity as the solute.

5 0
3 years ago
Other questions:
  • Which organ is most sensitive to the absence of glucose?
    8·2 answers
  • The hurricane center is MOST likely to be near location ___________ on Monday afternoon.
    7·1 answer
  • You are a farmer starting an orchard and interested in breeding citrus trees. In grapefruits, big fruit (B) is dominant over sma
    14·1 answer
  • Taking a test right now. Correct answers only. The place theory of hearing is better than frequency theory at explaining pitch p
    5·1 answer
  • Which of the following fungi is unicellular? <br> sporangia <br> yeast <br> lichen <br> Penicillium
    6·2 answers
  • Please help will mark brainly and give 10 points
    6·1 answer
  • In a forest ecosystem, seeds are eaten by mice, which are eaten by hawks. If the population of hawks suddenly increased:
    10·1 answer
  • True or False: If a dominant allele is present, the recessive trait will not be expressed
    7·1 answer
  • 12
    5·1 answer
  • Question A.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!