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jekas [21]
3 years ago
8

Which of the following describes how the septum in the heart effects blood flow

Biology
1 answer:
Gekata [30.6K]3 years ago
3 0

Answer:

It separates the heart's left and right sides to keep oxygenated and deoxygenated blood from mixing.

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Help please, I know the explanation but I need the answer.
azamat

Answer:

B

Explanation:

4 0
3 years ago
I absolutely need help now! is it possible for populations to be affected by weather? Give Examples
lbvjy [14]
Yes of course!
In the most catastrophic case, it can kill hundreds of thousands through hurricanes and the things that come with hurricanes. 
Droughts can cause death by both dehydration and starvation if the rain is the only dependable source of arrogation 
Too much rain causes floods which can be fatal too
3 0
3 years ago
Read 2 more answers
Cows, pigs, and sheep have identical amino acid sequences for cytochrome c. What does this say about their evolutionary relatedn
MrMuchimi

Answer:

It shows the three organisms to have evolved from a common ancestor.

Explanation:

An identical sequence of amino acids for cytochrome c in cows, pigs and sheep show that they most likely evolved from a common ancestor. The common ancestor might have evolved over time and in result, three different species were produced. It also shows that they are more closely related to one another than other organisms.

Other properties or traits that are common in these organisms are :

They all are mammals.

They are all livestock animals.

They all are multicellular organisms.

4 0
3 years ago
Oxygen is formed from carbon dioxide in _____(1)_____, while carbon dioxide is formed from oxygen in _____(2)_____.
g100num [7]

Answer:

Oxygen is formed from carbon dioxide in <u><em>photosynthesis</em></u>, while carbon dioxide is formed from oxygen in<u> </u><u><em>respiration. </em></u>

Explanation:

Photosynthesis can be described as the process by which plants make glucose and oxygen from carbon dioxide and water in the presence of sunlight. By this method, plants are bale to make their own food. Cellular respiration can be described as a process by which plants convert oxygen and glucose into water and carbon dioxide along with the release of ATP.  The process of photosynthesis and cellular respiration are opposite of one another and are equally essential.

7 0
3 years ago
Read 2 more answers
Peer-raised macaques show neurological differences from those macaques raised by adults; they have less developed neural network
Genrish500 [490]

This is an example of an Epigenetic effect.

Explanation:

It is the study of heritable changes in the expression of genes, that are not involved in the changes present in DNA sequence. It is regular and naturally occurred, sometimes factors are responsible like age, lifestyle and disease state.

At times it leads to more damaging effect that can cause cancer. So this is also related to various fatal disease. During adulthood epigenetic effect remains stable. It does not occur in mother womb, but during the lifespan. This epigenetic effect can be reversed.  

5 0
3 years ago
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