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
zzz [600]
3 years ago
12

The fourth week after conception, growth is rapid. The neutral tube along a baby’s back is closing and the baby’s heart is pumpi

ng blood. If this neutral tube does not close properly, a condition called ______ may results.
Biology
1 answer:
Marysya12 [62]3 years ago
7 0
Could it be Spina Bifida?
You might be interested in
Which is a good example of a contact force?
Travka [436]

Air resistance because to act on an object, it must touch it

3 0
3 years ago
Entropy A) is the total energy in a system. B) tends to decrease the total energy in the universe. C) when multiplied times the
VLD [36.1K]

Answer:

Option (D)

Explanation:

The entropy is usually defined as the measure of the total thermal energy of a system per unit temperature. This amount of energy is used in performing valuable work. In simple words, it can be said that entropy is related to the disorder or degree of randomness of a particular system. This entropy concept gives proper information regarding the direction along which natural change occurs and is frequently observed in many present-day events.

Thus, the correct answer is option (D).

3 0
3 years ago
Guys please help with the questions
kherson [118]
1)true
2)d
3)weigner
4)a
5)b
6)6)c
7)a
4 0
3 years ago
Read 2 more answers
Which of the following types of electromagnetic radiation has the lowest frequency?
Ann [662]

Answer:

D Microwaves

Explanation:

It has an electromagnetic radiation with wavelengths ranging from about one meter to one millimeter; with frequencies between 300 MHz (1 m) and 300 GHz (1 mm)

3 0
3 years ago
During meiosis chromosomes will split into daughter cells randomly this is called
Monica [59]

Answer:

Cell division

Explanation: Meosis is the result of an egg and sperm coming together to form a zygote, before the zygote becomes an actual zygote, it goes through cell divison to create the daughter cell w

5 0
3 years ago
Other questions:
  • Rick is a nurse. Which field of science is nursing most closely related to
    10·1 answer
  • During interphase, the dna has replicated so the chromosomes that appear during prophase are actually doubled. the structure the
    10·1 answer
  • Explain what you think the phrase 'survival of the fittest' means.
    7·1 answer
  • Which of the key element found in all carbohydrates, lipids, proteins, and nucleic acids?
    9·1 answer
  • Which of the following is NOT a type of air pollution?
    12·1 answer
  • Beside earth what else moves around the sun
    13·1 answer
  • bio 102 gleeson The atmospheric ozone layer has been __________since the banning of CFCs (chlorofluorocarbons), but a recent rep
    5·1 answer
  • Why is it necessarry for DNA to replicate itself?
    11·2 answers
  • Stions
    14·1 answer
  • What’s the answer to these questions
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!