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
kipiarov [429]
3 years ago
15

8. Define cephalization. What is its relationship to bilateral symmetry?

Biology
2 answers:
I am Lyosha [343]3 years ago
6 0
8. the concentration of sense organs, nervous control, etc., at the anterior end of the body, forming a head and brain, both during evolution and in the course of an embryo's development.
Burka [1]3 years ago
5 0
9. A mesoderm is a germ layer that arises during gastrulation and is the middle layer of the embryo. An example of inverterbrate with mesoderm is
an earthworm
You might be interested in
Living cells are classed as either prokaryotic or eukaryotic. Which of the following characteristic(s) identify both cell types,
Alex

Answer:

have a nucleus - Eukaryotic

contain cytoplasm - Both

comprise most multi-celled organisms - Eukaryotic

mostly single-celled organisms - Prokaryotic

have membrane-bound organelles - Eukaryotic

are the smallest unit of living matter - Both

are produced by division of another cell - Both

contain DNA - Both

Explanation:

1. Eukaryotic cells are cells that possess a membrane-bound nucleus that houses their genetic material.

2. Both eukaryotic and prokaryotic cells have a cytoplasm, which is the gelatinous substance where all other organelles and substances are found.

3. Most multicellular organisms comprises of eukaryotic cells.

4. On the other hand, most single celled organism, are Prokaryotic.

5. Eukaryotic cells, in addition to the possession of a membrane-bound nucleus, they also possess membrane-bound organelles e.g mitochondria, endoplasm reticulum.

6. Cells, generally, are the smallest unit of living matter. This comprises of both eukaryotic and prokaryotic cells.

7. Likewise, all cells arose from already preexisting cells according to the cell theory. Therefore, both eukaryotic and prokaryotic cells are made by the division of another cell.

8. Both prokaryotic and eukaryotic cells have a genetic material like DNA where they store genetic information.

4 0
3 years ago
A blue-eyed, left-handed woman marries a brown-eyed, right-handed man who is heterozygous for both of his traits. if blue eyes a
Pavel [41]
4 different phenotypes may be produced. If you write this down in a Punnet square you can get the exact ratio and the genotypes along with the phenotypes. 

Let us assign B for brown eyes, b for blue eyes; H for right-handed, h for left-handed. 
The mother's genotype will then be bbhh
The father's genotype will then be BbHh

           bh        bh         bh           bh
BH    BbHh    BbHh    BbHh      BbHh  
Bh     Bbhh    Bbhh     Bbhh      Bbhh
bH     bbHh   bbHh     bbHh      bbHh
bh      bbhh    bbhh     bbhh       bbhh

Now based on that you can see that there are 4 possible genotypic combinations which would express different phenotypic combinations as well. 

BbHh: Brown-eyed, right-handed
Bbhh: Brown-eyed, left-handed
bbHh:  Blue-eyed, right handed
bbhh:   Blue-eyed, left-handed

So again, there would be 4 possible phenotypes. 
3 0
4 years ago
Please help quick! I've been stuck on this one for awhile...<3
disa [49]
The answer is B) Decomposers. Decomposers help eat/consume dead plants/organisms.
3 0
3 years ago
Pls help again ik im annoying
jek_recluse [69]
C i think let me know
7 0
3 years ago
Read 2 more answers
Color (black/gray/red) is a ___________ characteristic
Reil [10]

Their are three main characteristic is intensity, saturation, and hue .

Red color is motivated by power, black is achromatic color with hue  like white gray and white.black is symbol of darkness.  Brightly co-loured object is one that reflects and transmits a large portion of light falling on it.

The great amount of light is reflected on white screen while a black screen would not reflects any light. Co-lour  also linked with various personality trait , motivation and productivity levels in life. It symbolize life and death , love and evil and happiness and anger.Red color makes you feel passionate and energized.

To learn more about motivation here

brainly.com/question/972761

#SPJ4

7 0
2 years ago
Other questions:
  • An example of genetic drift
    7·1 answer
  • Human blood groups are governed by three alleles, a, b, and o. a and b are codominant and o is recessive to both. if a woman wit
    13·1 answer
  • Living organisms break down polysaccharides into what?
    5·2 answers
  • Which effects are likely results of a forest fire? Check all that apply.
    11·2 answers
  • Which recording station is farthest from the epicenter
    6·1 answer
  • Three students test the effect of fertilizer on bean plant
    12·2 answers
  • Oxygen-poor blood flows out of the heart and into the lungs. Nutrients and oxygen are sent to other cells and parts of the body.
    9·1 answer
  • Can somebody help me on this
    7·1 answer
  • Which of the following is true regarding the process shown below?
    11·1 answer
  • If a vector not have origin of replication result in what
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!