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
adelina 88 [10]
3 years ago
9

The central nervous system is lacking in animals that have_________.

Biology
1 answer:
vivado [14]3 years ago
4 0

Answer:

C)radial symmetry.

Explanation:

The central nervous system (CNS) is a part of the nervous system, it comprises the spinal cord and the brain. The brain plays in an important role in controlling most functions in the body such as movement, memory, speech etc.

Animals that have bilateral symmetry have a central nervous system because of the presence of the brain. But animals with radial symmetry such Cnidarians which include corals and jelly fish, do not have a central nervous system. Instead of the presence of neurons, they possess nerve nets.

You might be interested in
Proposed a theory to explain the origin of life on earth
4vir4ik [10]
The big bang, evolution, etc.etc. i don't fully understand the question.
5 0
3 years ago
Why could galileo be considered the father of modern science?
ehidna [41]
He created one of the first microscopes
6 0
3 years ago
Explain several ways water is stored during the water cycle.
sergij07 [2.7K]

Answer:

The water cycle

Explanation:

<em>Possible answers include that water is stored as ice and snow on the ground during the water cycle. Water is also stored in clouds until precipitation occurs, which transfers water from the atmosphere to the ground. On the Earth's surface, water can be stored in liquid form in streams, rivers, lakes, and oceans.</em>

7 0
3 years ago
Read 2 more answers
Will mark brainliest
ElenaW [278]

Answer:

One parent was homozygous for white flowers and the other was hoozygous purple, and  Both parents had purple flowers?

Explanation:

4 0
3 years ago
Read 2 more answers
How long does it take to bleed out from a stab wound?.
vaieri [72.5K]

Explanation:

Consider a stab wound in upper abdomen which has pierced through upper/ventral wall of stomach. This is what medically called as gastric perforation and requires emergency surgical management within 4 to 12 hours of injury. If left unattended the person will develope distension of abdomen with vomitting within 4 to 6 hrs, fever within 12 hrs, all because of infection spreading to rest of abdomen ( medically called Peritonitis). If no surgery is undertaken the person will die due to sepsis within 24 to 48 hrs.

Situation 2: stab would injuring major vessel or even liver will pool blood in abdomen ( medically Hemoperitonium) will further worsen the situation and wld need more intensive management. If not treated properly such person can die within 6 to 12 hrs due to hypovoluemic shock.

4 0
2 years ago
Other questions:
  • Think back to what you've eaten over the past 24 hours. would you say your diet is composed of mainly carbohydrates , proteins,
    9·1 answer
  • Viruses that only use bacterial cells as hosts are identified as
    8·1 answer
  • Which of the following statements about water is FALSE? Water carries a dipole because of the geometry of the two oxygen-hydroge
    8·1 answer
  • The coral reef community ____. is made up exclusively of various species of coral polyps is limited to carnivorous animals lies
    7·1 answer
  • Instructions: Write a new argument that supports the sub claim you chose above. This argument will be the second part of the pre
    9·1 answer
  • Can some please answer this 4 questions!!!!!!!!!!!!!!! <br><br> Giving brainliest!!!!!!!
    13·1 answer
  • _______________ transport moves substances from an area of high concentration to an area of low concentration.
    8·2 answers
  • Do all proteins have tertiary structure​
    5·2 answers
  • Compare &amp; contrast capsids and envelopes of viruses.
    11·1 answer
  • The graph below describes two different organisms living in the same ecosystem.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!