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qwelly [4]
2 years ago
5

What organs make up the gastrointestinal tract? What are the accessory organs of digestion?

Biology
1 answer:
Aneli [31]2 years ago
5 0
The mouth, pharynx, esophagus, stomach, both intestines, and the anus make up the GI tract. Accessory organs are the salivary glands, liver, pancreas, and gallbladder. I hope this helps. 
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Need help on part 2 pls leave some answer
Harrizon [31]

Answer:

The correct answer would be -

Punnett square is given below and on the base of the result of Punnett square, Millie should mate with <u>Denver</u> to get three different colors of puppies.

Explanation:

The question says that Millie has a genotype BB*, which is a combination or heterozygous condition of dark brown allele B and white allele B*, now cross with Denver (light brown color):

Cross 1:

         B      B*

 B    BB   BB*

  B*  BB* B*B*

the results is : 25% dark brown, 50% light brown and 25% white.

cross 2: with Charley (white color)

    B     B*

B* BB*  B*B*

B* BB*  B*B*

there is only white and light brown puppies produced

Thus, the correct answer is - Denver.

5 0
2 years ago
Which of the following prevents blood from flowing backward through the circulatory system?
netineya [11]

Answer: Valves in the veins

Explanation: The flow of the blood inside the body takes place through the veins and arteries. The oxygenated blood from the heart is supplied to the different parts of the body.

The blood flows from the capillaries to the venules and from there to the veins. The blood moves in the veins by the rhythmic movement of the smooth muscles in the body.

Most of the blood moves against the gravity so there is a chance that it can backflow so to prevent this there are valves in the veins known as one way valves.

6 0
3 years ago
Which experiment has the most reliable results?
Katyanochek1 [597]

Answer:

I would think C, if it is consistent then the results should be reliable!

Explanation:

3 0
2 years ago
What is the difference between a hypothesis and a theory?
Leona [35]

Answer: A

Explanation: hypothesis is something na hindi pa napatutunayan at nagpag-aaraalan while theory is something na backedup with evidences and data

6 0
2 years ago
Read 2 more answers
A hummingbird sucking nectar from a flower is an example of .......?
Deffense [45]
Check out this website http://science.jrank.org/pages/3421/Hummingbirds-Biology-hummingbirds.html
4 0
2 years ago
Read 2 more answers
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