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erastovalidia [21]
3 years ago
15

Hekppoppppppp please

Biology
1 answer:
Mariana [72]3 years ago
8 0

Answer:

4. its a global bomb

Explanation:

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In the pulmonary circuit, veins carry oxygen-____ blood, and in the systemic circuit, veins carry oxygen-_____ blood.
Ipatiy [6.2K]

In the pulmonary circuit, veins carry oxygen rich blood, and in the systemic circuit, veins carry oxygen poor blood.

<h3>Pulmonary and Systemic Circuit of the Cardiovascular system</h3>

The Cardiovascular System concerns all relations and interaction with the heart . It consists of

  • Systemic circuit
  • Pulmonary Circuit

The Systemic circuit is responsible for carrying oxygenated blood away from the heart and pumps it   towards the organs and tissues of the body and returns it to back to the heart as deoxygenated blood  

While the Pulmonary Circuit carries deoxygenated blood away from the heart towards the lungs and also  brings it back as oxygenated blood to the heart again.

Read more on the Pulmonary and Systemic Circuit here: brainly.com/question/9705408

7 0
2 years ago
Can biodiversity of a natural grassland be increased by introducing cattle. (which were not originally present). Give reason​
Gelneren [198K]

Explanation:

Biodiversity means the diversity in different species which are dependent for nutrient involved in nutrient chain.by introducing many more cattle is not a diversity it will be a same species and it will only increase Biomass

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3 years ago
Question 15 of 25
Lady_Fox [76]

Answer:

D. The organelles are enclosed in membranes

Explanation:

One defining characteristic of eukaryotes is that they have membrane-bound organelles. If a cell lacks a water-storing vacuole, that could mean it is a prokaryote too. If a cell lacks a Golgi apparatus, it can never be a eukaryote. RIbosomes are characteristics of both prokaryotes and eukaryotes. D. is the best evidence that the cell is a eukaryote.

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4 years ago
Can someone please reply!!?!11??11?1?1 which of these are mostly likely to occur along a transform boundary?!?!
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3 0
4 years ago
Read 2 more answers
A therapist at a free university clinic treats elementary school children with behavior problems who are referred by a social se
Ivanshal [37]

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The correct answer is - option A.

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The parental permission is necessary to according the law in behalf the children for their participation in a clinical research or their clinical therapy data or records in a clinical therapy.

The best answer among all of the options is option a that is that parental permission is required due to the chances of the children might experience the pressure of the prior relationship with the therapist.

Thus, the correct answer is - option A.

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3 years ago
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