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
Nady [450]
3 years ago
8

Spina bifida is defined as:

Biology
1 answer:
frez [133]3 years ago
5 0
The answer is D. Its a birth defect where the spinal column doesn’t enclose completely.
You might be interested in
Identify the reproductive isolation described here. L. graminifolia and L. canadensis grow together in the wold in southeastern
Katen [24]

Answer:

The correct answer is : temporal isolation.

Explanation:

Temporal isolation is a one type of prezygotic reproductive isolation in which the the prevention of mating of the two species takes place due to the time difference of breeding, this could be day difference, season difference,  or years difference.

Here in this example the reproductive isolation is taking place due to the difference in their mating time, where L. graminifolia flowers in the early spring and L. canadensis in different season of summer.

Thus, the correct answer is : temporal isolation.

3 0
3 years ago
After grabbing electrons, oxygen combines with protons (also known as hydrogen ions) to form ___________. question 11 options: c
Arturiano [62]
The correct answer is Water, H2O. One oxygen and 2 hydrogen ions.
3 0
3 years ago
What the answer quickly
SIZIF [17.4K]
For #1 it's takes a nap
for #2 it's believe in superstition 
5 0
3 years ago
Which of the following is a true statement?
sergij07 [2.7K]
2. Falling sea levels and colliding continents created connections between continents that led to great movements of land animals during the Neogene Period is the correct statement.

hope this helps!

7 0
3 years ago
Which elements do proteins contain
Taya2010 [7]
Proteins are made of carbon, hydrogen, oxygen, and nitrogen (CHON). Nucleic acids such as DNA and RNA contain carbon, hydrogen, oxygen, nitrogen, and phosphorus (CHON P). The body also needs trace amounts of other elements such as calcium, potassium, and sulfur for proper functioning of muscles, nerves, etc.
4 0
3 years ago
Other questions:
  • Hypothesis: If i add the egg to vinegar then the shell will dissolve within 24 hours
    11·1 answer
  • Uric acid results from the metabolism of _____ _____.
    8·1 answer
  • Give 5 examples each of producers, primary consumers, and top predators
    13·1 answer
  • Energy is converted from one form to another in cells.What role does ATP play in this process?
    13·1 answer
  • You are observing diseased cells in a medical laboratory. Upon close inspection, you notice that the cells contain many food vac
    8·2 answers
  • The cell cycle must be regulated in a multicellular organ in order toA. maintain the proper cell number in tissuesB.activate cel
    6·1 answer
  • At what phase of meiosis is the number of chromosomes per cell doubled? What happens after that so that the number of chromosome
    10·1 answer
  • Cell differentiation depends on changes in ___________ expression.
    10·2 answers
  • URGENTTTT I willl mark brainliest Place the organisms in order of their trophic level on the food chain starting with producer a
    10·1 answer
  • An organism that can make its own food
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!