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
Gre4nikov [31]
4 years ago
10

in your own words define the following symbols used in a pedigree: a square , a circle, an unshaded circle, a horizontal line, a

nd a vertical line?
Biology
1 answer:
Darya [45]4 years ago
6 0

Answer:

A square represents a male in a pedigree. A circle represents a female in a pedigree. An unshaded circle represents that the person is not carrying the disease or particular trait which is being studied for the pedigree, A horizontal line is made between the parent who mate to produce the offsprings. A vertical line is made in between the parents and the children to represent the children of the parents in a pedigree.

You might be interested in
Need help etm class hard
Irina-Kira [14]

Answer:

Liver

Thoracic

Xiphoid

5 0
3 years ago
When describing a community, a biologist would identify every population that lives together in an area. biome that exists in th
Serhud [2]

Answer: A population that lives together in an area.

Explanation:

I took the test on edgenuity

5 0
3 years ago
Think about a bush in your backyard. Is it alive according to the characteristics of life? Why or why not? Plz give a long answe
Pachacha [2.7K]
Yes the bush is alive. It is doing all the the thing in the proses of life (MRS GONNER)

Movement. All living things move in some way. ...


Respiration. Respiration is a chemical reaction that happens within cells to release energy from food.


Sensitivity:The ability to detect changes in the surrounding

environment


Growth


Reproduction


Excretion


Nutrition
8 0
4 years ago
Plot blood pressure against time for one cardiac cycle in humans, drawing separate lines for the pressure in the aorta, the left
galben [10]

The expansion of the aorta causes a rise in blood volume and blood pressure.

<h3>What is the cardiac cycle?</h3>

Heartbeat pattern The cardiac cycle includes all of the physiological processes connected to a single pulse, including the electrical, muscular (pressures and volumes), sensory, and other activities. During each cardiac cycle, both ventricles and atria beat alternately.

<h3>Briefing:</h3>

The human heart's cardiac cycle includes two phases: ventricular relaxation and atrial contraction. The right ventricle has low pressure when the right ventricular systolic pressure is frequently less than 30 mm Hg. The left ventricle has a thicker wall and more muscle mass than the right ventricle as a result of the blood flowing at a high pressure. The expansion of the aorta causes a rise in blood volume and blood pressure.

To know more about Cardiac Cycle visit:

brainly.com/question/14797546

#SPJ4

5 0
1 year ago
The aurora lights <br> primarily occur in the
Thepotemich [5.8K]

Answer:

Occurrence. Most auroras occur in a band known as the "auroral zone", which is typically 3° to 6° wide in latitude and between 10° and 20° from the geomagnetic poles at all local times (or longitudes), most clearly seen at night against a dark sky.

Explanation:

Plz mark brainliest thanks

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the reason for agricultural run-off to kill fish in coastal areas that are potentially hundreds of miles from the fields
    7·1 answer
  • Which of theses best demonstrates mutualism between certain types of bacteria and humans ​
    7·1 answer
  • Where do primary consumers get their energy from?
    14·1 answer
  • How many fat cells are in a human being ?
    5·2 answers
  • Give an exampke of a biotic limiting factor in a forest ecosystem?
    6·2 answers
  • Why do we want our body cells to be identical each time they replicate?
    15·1 answer
  • HELP ASAP PLEASE:(!!!!!
    11·1 answer
  • Segments of DNA which code for specific proteins are called_ ( PLEASE HELP ITS DUE RIGHT NOW I WILL MARK BRAINLIEST :(
    15·1 answer
  • A mixture is...
    6·1 answer
  • Organisms that are characterized by being unicellular, photosynthetic, and having double shells made of silica are known as?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!