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
Please help and be quick 5 ⭐️
amm1812

Answer:

Orbital

Explanation:

I believe, to the best of my knowledge, that the answer that you're looking for here is the Orbital. Hopefully this helps.

7 0
3 years ago
Read 2 more answers
What form of energy is needed to make photosynthesis happen?
Ratling [72]

Answer:

A

Explanation:

bc it says it................

6 0
3 years ago
Read 2 more answers
If a deer eats grass, what percentage of energy will the deer acquire from the grass? 0. 1 percent 1 percent 10 percent 100 perc
Lemur [1.5K]

The deer eats grass, the percentage of energy will the deer acquire from the grass will be dependent on the food chain then the accurate solution is 10 percent.

  1. In a food chain, the simplest 10 percent of the strength is transferred from one trophic stage to another.
  2. The grass is the manufacturer and the deer is the number one consumer, so, whilst the deer eats the grass, it acquires 10 percent of the entire strength of the grass. Rest strength is dissipated withinside the surroundings thru the metabolic tactics taking location withinside the grass.

<h3>What is the position of deer in the food chain?</h3>

The 2nd trophic stage includes organisms that consume the producers. These are known as number one purchasers or herbivores. Deer, turtles, and plenty of varieties of birds are herbivores. Secondary purchasers consume the herbivore.

Thus it is clear that 10 percent of energy will the deer acquire from the grass.

To know more about energy levels refer to link ;

brainly.com/question/26054053

6 0
2 years ago
What important function is happening in the S phase?
daser333 [38]

Answer:

The answer is D. Synthesizing DNA.

Explanation:

The synthesis (S) phase of the cell cycle is of critical importance to precisely replicating the genomic information encoded in the nucleus of the cell.

The major work of the S phase of the cell cycle is replicating the entire complement of DNA. To do this, the cell activates pre-replication complexes to make replication origins. These are simply areas of the DNA where replication will begin.

6 0
3 years ago
Read 2 more answers
25) Which statement describes asexual reproduction, but not sexual reproduction?
Schach [20]
Asexual is just another copy of the same organism. Sexual are two organisms to make another.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following illustrates a complete circuit?
    15·2 answers
  • The picture shows an experimental set up for the process of osmosis. The potato has a cavity on top, as shown in the picture. So
    15·2 answers
  • A cat is discovered with a very short tail. what would prove that this change was caused by a genetic mutation and not because t
    9·2 answers
  • How can we protect the world's biodiversity??
    9·1 answer
  • organs are made of a series of tissues that work together to perform a similar function the heart is the major organ belonging t
    9·1 answer
  • Whats the structure of pons
    8·1 answer
  • According to the core-satellite hypothesis, Group of answer choices most species are common satellite species are found in many
    11·1 answer
  • All living organisms require*
    12·1 answer
  • An experiment is done on three tomato plants over a 50 day period to test the following hypothesis: If either fertilizer or comp
    9·1 answer
  • The membrane potential in which there is no net movement of the ion across the membrane is called the _______. A. graded potenti
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!