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
kkurt [141]
3 years ago
10

The first part of the small intestine, into the stomach empties all its contents is the ...........?

Biology
1 answer:
Kaylis [27]3 years ago
3 0
The Digestive System
You might be interested in
The energy that powers photosynthesis comes from
Rudik [331]
That Energy comes from SUNLIGHT.....
7 0
3 years ago
In how many directions can a nerve cell transmit messages?<br> A. 1<br> B. 2<br> C. 3<br> D. 4
erastovalidia [21]

I believe the answer is D

6 0
3 years ago
Read 2 more answers
A positive feedback loop, where the product signals for the production of more reactant, is maintained homeostasis.
OleMash [197]

False

Homeostasis is defined as the process of resisting change in order to maintain a stable environment. It typically involves negative feedback loops as these loops prohibits the change to occur in the human body system and maintain a constant internal environment. While positive feedback is the process of amplifying the stimulus produced within the body.

Homeostasis is thus regulated by negative feedback loops and rearely regulated by the positive feedback loops.


6 0
4 years ago
Which of the following is not an observation or inference on which natural selection is based?
olga2289 [7]

Answer: B. Poorly adapted individuals never produce offspring

Explanation:

Natural selection is a theory that states organisms adapts to its environment due to differences in their phenotypes. So, <u>individuals with favorable traits are more likely to survive and reproduce</u>. It is a key mechanism of evolution, which is the change in traits of a population over generations.

<u>Populations respond to natural selection if they contain heritable variation </u>among them, wich means that individuals differ in the traits they transmit to their offspring.

Because of the environmental selection pressures, individuals produce more offspring than their environment can support. <u>The pressure determines which individuals will survive and reproduce</u>, while others will die because of predation or diseases. So, natural selection is based on the observations of adapted individuals.

4 0
4 years ago
What describes skeletal muscles​
Mashutka [201]

"Skeletal muscle, also called voluntary muscle, in vertebrates, most common of the three types of muscle in the body. Skeletal muscles are attached to bones by tendons, and they produce all the movements of body parts in relation to each other. Unlike smooth muscle and cardiac muscle, skeletal muscle is under voluntary control. Similar to cardiac muscle, however, skeletal muscle is striated; its long, thin, multinucleated fibres are crossed with a regular pattern of fine red and white lines, giving the muscle a distinctive appearance. Skeletal muscle fibres are bound together by connective tissue and communicate with nerves and blood vessels."

Britannica, The Editors of Encyclopaedia. "Skeletal muscle". Encyclopedia Britannica, 5 Jan. 2018, https://www.britannica.com/science/skeletal-muscle. Accessed 24 May 2021.

Explanation:

I am currently taking biology and the Britannica website has most definitely proven to be a reliable source!

7 0
3 years ago
Other questions:
  • In a population where most members are of reproductive age,which is a reasonable prediction if there are plenty of resources ?
    11·2 answers
  • Adrian is recovering from schizophrenia. She has been taking high doses of antipsychotic medications for a very long period of t
    11·2 answers
  • To maintain order within their cells and organs, all living things must
    12·1 answer
  • Which theory suggests that the universe continues to look the same throughout, with the old stars and
    15·1 answer
  • PLEASE HELP ME! IM BEING TIMED!
    10·2 answers
  • What is one condition that must be met for a population to be in genetic equilibrium?
    9·1 answer
  • Explain why recycling cans, bottles, and paper is a way to promote sustainability.
    6·1 answer
  • Which of the following is a device for measuring the height of a tree?
    10·2 answers
  • When and where was the first fossil of Australopithecus discovered?
    12·1 answer
  • HELPPPPPP ITS SCIENCE BTW pls help i will give brainliest
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!