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
kondor19780726 [428]
3 years ago
11

What makes up the central nervous system?

Biology
1 answer:
STALIN [3.7K]3 years ago
3 0
The Central Nervous system is made out of spinal cords that connect to the brain.
You might be interested in
Which of the following catastrophic events would have the LEAST impact on TEXAS?
ella [17]

Answer:

Either earthquake or flood.

Explanation:

Texas has proven that it does not handle hurricanes well. And a tornado would not affect Oklahoma, but it might affect Texas, I'm not sure as I do not live in Texas, rather I live in Oklahoma.

8 0
3 years ago
Please help! :((
baherus [9]
It’s the process
Explanation
8 0
3 years ago
Suppose that allele D produces tiny ears and allele d produces normal ears. A heterozygous male with the Dd genotype mates with
kotegsom [21]

Answer:

The correct answer is 35 percent.

Explanation:

Allele D produced tiny ears, and allele d produces normal ones. If a heterozygous male with Dd mates with the homozygous female with dd, then generally, the expected offspring produced will be 50 percent with tiny ears, and 50 percent with normal ears.  

However, in the given case, the penetrance is 70 percent. Thus, the probability of the offspring with tiny ears will be:  

Penetrance = 70 %

Probability = 70 % of 50 % of 100

= 70/100 * 50/100 * 100

= 35 %

Hence, the probability of the offspring with tiny ears is 35%.  

4 0
3 years ago
What causes genetic variation to be preserved or eliminated <br> how does that affect evolution?
kkurt [141]

Answer: genetic variation is a mutation or a change in the sequence of DNA. It can be preserved if that sequence is needed for a species to survive ( evolution). It can also be preserved if that sequence is strong enough to be passed down from mother to child. The mutation can be eliminated if it causes distress to the animal or if it makes the animals chances of survival smaller. If an extra fin on a dolphin helped it to better escape its predator and better obtain food then this trait may stick around because it is beneficial to the species. If the fin cause the dolphin to swim slower then the dolphin may not survive to reproduce or the trait will not pass on.

Explanation:

3 0
3 years ago
3. What is spontaneous generation? a. the idea that microorganisms have the ability to sterilize lie b. the idea that microorgan
ololo11 [35]

Answer:

The correct answer is -  d. the idea that substances can produce germs on their own​.

Explanation:

Spontaneous generation is an obsolete theory or idea that supports the production of living things and substances from non-living substances and things.

This purpose is that the living creatures could arise from nonliving matter. In microbiology, it is an idea that says that substances can produce germs on their own even if the substances are not similar.

6 0
3 years ago
Other questions:
  • 1. In which process are the products of the reaction glucose and oxygen?
    5·2 answers
  • 2. What does a cell need in order to live?
    13·2 answers
  • How does the location of DNA in animal cells compare to DNA's location in plant cells?
    14·1 answer
  • Extra Points!!
    7·2 answers
  • Which term does not represent a type of nebula? reflection dark emission spiral?
    8·2 answers
  • Which liver function study is used to show the size of the liver and hepatic blood flow and obstruction?
    12·1 answer
  • 11. Bartholins' gland is present in human
    10·2 answers
  • The process of counting a portion of a population of a species in a particular area and using that number to estimate
    15·2 answers
  • Mercury is found in a food chain. Which organism would have the highest concentration?
    15·1 answer
  • Describe how the design of a preparation relates to the types of supplemental materials
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!