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
irakobra [83]
3 years ago
7

Once an embryo forms, homeostasis is maintained by the _____

Biology
2 answers:
sleet_krkn [62]3 years ago
5 0

Answer:

B- Umbilical Cord

Explanation

jonny [76]3 years ago
3 0
B umbilical ford I think you ment cord
You might be interested in
Migratory orientations within a species are __________.
Alex_Xolod [135]
The migratory orientation of the Indigo Buntings can be primarily attributed to the species' accurate reading from their exposure to sky patterns and stars in the night sky which makes them move southward compared to other species. The study was pioneered by prominent zoologist Emlen.
5 0
3 years ago
Is the mass–kinetic energy relationship directly proportional (as one variable increases, the other increases) or inversely prop
Umnica [9.8K]

Answer:

The kinetic energy of a moving object is directly proportional to its mass and directly proportional to the square of its velocity.

Explanation:

5 0
3 years ago
Read 2 more answers
Lymphoid tissue that appears as a swelling of the mucosa in the oral cavity is called a(n) _____________ .
Darina [25.2K]
There are choices for this question namely: 

<span>A) tonsil
B) thymus
C) Peyer's patch
D) appendix
</span>
The correct answer is "tonsil". Tonsils are lymphoid tissue that is found in the oral mucosa. The tonsils are arranged in a ring-like fashion called the Waldeyer's ring. This ring comprises of two tubal tonsils, two palatine tonsils, one adenoid tonsil, and one lingual tonsils. In cases of infection involving the oral mucosa and the pharynx, the tonsils become inflamed as well and the condition is called acute tonsillopharyngitis.
4 0
3 years ago
Ozone intake can cause irritation in what system of the body?
Svetradugi [14.3K]
<span>Ozone intake can cause irritation to the respiratory system. It can also inhibit absorption of certain nutrients. Certain people are more at risk for example children. This is because thier lungs are still developing. They are also more likely to be outdoors and more likely than adults to have asthma. Symptoms shortness of breath and coughing.</span>
4 0
3 years ago
Read 2 more answers
Which of the following statements about DNA is FALSE?
Gwar [14]

Answer:

A) The two strands of a DNA molecule are parallel and complementary.

Explanation:

DNA is a polymer of nucleotide and this nucleotide are made up of a deoxyribose sugar molecule, a nitrogenous base, and a phosphate group. In DNA genetic information of the cell is stored in the form of nitrogenous bases.

DNA is double-stranded and both the strands run anti-parallel with each other.  This anti-parallel orientation provides the nitrogenous base of one strand to form hydrogen bonds with the nitrogenous base present on the opposite strand.

In DNA adenine base pairs with thymine with two hydrogen bonds and guanine base pairs with cytosine with three hydrogen bonds. So the false statement is A.

3 0
4 years ago
Other questions:
  • When the maximum amount of oxygen is being transported?
    8·1 answer
  • (07.06 MC)
    12·2 answers
  • How are symbiotic relationships similar to and different from predator-prey interactions?
    8·1 answer
  • Which of the following is a possible scenario that could lead to a new species? A tree frog needs to jump higher to escape preda
    13·2 answers
  • What is the rough ER
    15·1 answer
  •  ________is a way to calculate the age of an organic object by measuring the proportion of carbon-14 present.
    15·1 answer
  • 8 Galileo Galilei discovered that the planet Venus
    10·2 answers
  • Why is genetic diversity important?
    12·2 answers
  • What is the complementary strand for the DNA sequence shown here?<br> A-T-G-G-C-A
    8·1 answer
  • The soybean aphid was introduced to the United States in 2000. The aphid killed many soybean plants. In 2004, scientists
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!