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kow [346]
3 years ago
13

What is the effect of the bio geochemical Cycles​

Biology
1 answer:
Makovka662 [10]3 years ago
5 0

Answer:

plss mark me as BRAINLIEST

Explanation:

Human activities have greatly increased carbon dioxide levels in the atmosphere and nitrogen levels in the biosphere. Altered biogeochemical cycles combined with climate change increase the vulnerability of biodiversity, food security, human health, and water quality to a changing climate.

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Learning Task No. 2: Copy and complete each statement. Choose from the
Lunna [17]

Answer:

1. Aorta

2. Left atrium

3. Right ventricle

4. The pulmonary artery

5. Left ventricle.

Explanation:

The aorta is the main artery of the body that carries the oxygen-rich blood to all the body parts except the lungs from the left ventricle. It is divided into main coronary arteries or blood vessels.

The left atrium is one of the heart chambers, it is located in the upper part of the heart on the right side that receives the oxygenated blood from the lungs through the pulmonary vein.

The right ventricle is the chamber of the heart that pumps the deoxygenated blood to the pulmonary valve to MPA to the lungs to get oxygenated.

The pulmonary artery or the main PA (MPA) carries the oxygen-depleted blood from the right ventricle into the lungs, where blood becomes oxygenated.

The Left ventricle is the thickest muscle chamber of the heart responsible for the pumping oxygen-rich blood to the circulatory system and to the body through the aorta.

8 0
3 years ago
Explain how answering questions would help the genetic counselor understand the specific genetic causes and severity of the pers
vodka [1.7K]

A genetic counselor is a health-care worker who has received specialized training. They are experts in medical genetics as well as counseling.

  • For people who are affected by hereditary diseases, genetic testing brings a slew of questions and concerns.
  • Therefore, genetic counselors assist in identifying families/members of families that may be at risk of developing a genetic condition.
  • They may also assist in collecting and analyzing family history and inheritance patterns, calculating recurrence risks.
  • After getting all the relevant information, they can then provide information about genetic testing and related treatments.

Learn more about a genetic counselor: brainly.com/question/15821814

3 0
2 years ago
1. The diagram below represents a cell and several
Ray Of Light [21]

Explanation:

(3) active transport

The molecules would be moving against their concentration gradient from a region of low concentration to a region of high concentration.

While cells facilitate the transport of molecules via movement across the cell membrane, there many different mechanisms. These include passive diffusion, facilitated diffusion,  and passive transport. However some very large molecules require specialized type of active transport, which requires energy in the form of ATP, in order to move substances across the membrane against their concentration gradient.

Active transport is a mediated process that requires an energy input and the use of specialized membrane proteins to move against the concentration gradient. These proteins require energy in the form of adenosine triphosphate or ATP in order to facilitate necessary conformational changes to the large protein molecules to alter the spatial location of the molecule. For instance, with Na+, K+ pumps in cell membranes.

Learn more about membrane components at brainly.com/question/1971706

Learn more about plasma membrane transport at brainly.com/question/11410881

#LearnWithBrainly

8 0
3 years ago
A strand of DNA has the bases AGTAAC. Using letters, show the matching DNA strand.
kkurt [141]
The matching DNA strand would be A - T, G - C, A -T, A - T, C - G, or in other words TCTTG (because you had the strand AGTAAC). 

Always remember that A pairs with T, G pairs with C, T obviously pairs with A, and C obviously with G.
5 0
3 years ago
Which of the following remains relatively constant in an ecosystem? A.number of organisms B.amount of matter C.number of species
balu736 [363]
I am taking this now It says in my course, A. Number of organisms.

6 0
3 years ago
Read 2 more answers
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