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Morgarella [4.7K]
3 years ago
15

What is the highest level of organization an animal can have?

Biology
2 answers:
djyliett [7]3 years ago
6 0

Answer:

organ systems

ANTONII [103]3 years ago
3 0

Answer:

B. Organ system

Explanation:

Cells are the smallest level of organization. They make tissues and tissues make organs like heart and lungs. Organs make organ systems which are the highest level of organization such as respiratory system which includes organs like lungs etc.

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A condition in which excess cerebrospinal fluid accumulates in the brain is called
svp [43]

Answer:

It's called <em>hydrocephalus</em>.

Explanation:

Hydrocephalus is a condition in which cerebrospinal fluid builds up within the ventricles of the brain and it may increase pressure within the head.

3 0
3 years ago
List, in order, all the vessels blood must flow through to get from the abdominal aorta into the kidney and back to the inferior
Alenkasestr [34]

Answer:

Kidneys are the important organ of excretion. Human kidneys are bean shaped located below the rib cage. Different vessels are involved in the transportation of blood from the abdominal aorta  and back to the inferior vena cava.

The order of blood vessels are:

The blood enters in the aorta and and moves to the renal artery. Then the blood moves to the interlobar artery via segmental artery. The blood enters in the afferent glomerular arteriole from the arcuate artery and cortical radiate artery. Glomerulus receive the blood from the afferent glomerular arteriole. Then, the blood moves to the efferent glomerular arteriole. The blood then enters in the cortical radiate vein via peritubular capillaries and vasa recta. The blood moves back to the inferior vena cava from the arcuate vein, interlobar vein and renal vein.

3 0
3 years ago
How did prostitutes prevent pregnancy in the old west?
bazaltina [42]

Hello, that is a very good question!


Back then there was no such thing as 'birth-control', hence they never actually prevented pregnancies, of course there were services that provided 'different' penetration but that could also result in pregnancies.


The popular method of not giving birth [prevent pregnancy] was to kill the baby while still carrying [termination], in other words have a miscarriage.

There many various methods during that time (herbs, beating, old cloth hanger).


Hope this helped,

j548831


8 0
3 years ago
By signing the Kyoto Protocol, a country commits to decrease its greenhouse gas emissions. Which ecological issue does this prot
Otrada [13]

Answer:

it addresses Loss of Biodiversity

Explanation:

if you read the question you find a key word which is decrease

hope this helped

4 0
3 years ago
How much energy is transferred to the next level in a food wed?
weqwewe [10]
Only a fraction of the energy<span> available at one trophic </span>level<span>is </span>transferred to the next<span> trophic </span>level<span>; the fractions can vary between 1-15%, with an average value of 10%. Typically the numbers and biomass of organisms decreases as one ascends the </span>food chain<span>.</span>
4 0
3 years ago
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