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Kobotan [32]
3 years ago
8

A congenital heart defect in which there is an opening between the two atria is abbreviated as a (n)

Biology
1 answer:
ladessa [460]3 years ago
3 0
<span>That is known as PDA. PDA - Patent ducts arteriosus. PDA is a condition in which the ducts arteriosus does not close. The word "patent" means open. The ducts arteriosus is a blood vessel that allows blood to go around the baby's lungs before birth.</span>
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True or false? cell death normally does not occur unless there has been an injury to the cell.
Evgen [1.6K]

The statement 'cell death normally does not occur unless there has been an injury to the cell' is false.

A cell can be described as the basic building block of life. All living organisms are known to be made of cells.

There are various reasons that a cell might die. A cell might die when its function is over. A cell might also die for the formation of other structures in the body. For example, the formation of an outer layer of the skin requires dead cells. A cell might kill itself if it has no use or finds that it has been invaded by an antigen.

Hence, the statement that cell death occurs only due to injury is false as cell death can occur due to various other reasons.

To learn more about cell death, click here:

brainly.com/question/4485739

#SPJ4

4 0
1 year ago
sprouted seeds un sprouted seed taken in a jar with lime water in both in which jar lime water changes it colour fast​
nlexa [21]

Answer:

Correct option is White

Explanation:

Germinating seeds carry out their

respiration process at the cellular level to

be able to generate energy for growth and

maturation.

They do not yet have the ability to carry out

photosynthesis.

As a result of respiration, carbon dioxide is

released by the seeds which turn lime

water milky or white.

So the correct answer is 'White

4 0
2 years ago
What is the change in elevation between point B and point D?
BartSMP [9]
B. 20m

fillllllllllllll
8 0
2 years ago
Read 2 more answers
Black and white coloration in cows is dominant to brown and white. Black and white cows were crossed over several years and the
aliya0001 [1]
Maybe they came from different groups or mixed semen
8 0
3 years ago
Click on 11:50am. What did Ben’s muscles produce when he ran after his paper.
nevsk [136]

Answer:

i guess heat or tension? muscles dont produce much

Explanation:

what did his muscles produce? the only thing i can think of would be tension, because muscles dont produce sweat, heat would also be an option

7 0
3 years ago
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