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blsea [12.9K]
3 years ago
12

Please help me on this guys!

Biology
1 answer:
SpyIntel [72]3 years ago
5 0

................................

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What would happen to an ecosystem if an energy level disappeared? This is meaning in a pyramid.
butalik [34]
This has happened before in Yellow Stone National Park in CA. Removing a species form the Pyramid causes the ecosystem to collapse, as species become over hunted and others are starved. One type of organism could become overpopulated, therefor lack of natural variation.  
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2 years ago
Poisons and salts are removed from the blood by the _____.
PtichkaEL [24]

Answer:

Kidneys

Explanation:

The kidneys remove wastes and excess water in the body through the urine, as urine flows from the kidneys to the bladder through two thin tubes located on both sides of the bladder called the ureter, and the bladder stores urine, and each of the kidneys consists of about one million filtering units called the renal tubular unit contains Each renal tubular unit has a filter called the glomerulus and tubule, and the renal tubular unit operates through a two-step process:

glomerulus: filters blood.  

Tubule: Returns the necessary substances to the blood and removes waste.

6 0
3 years ago
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Is bacteria in human intestines a commensalism mutualism parasitism or predator and prey relationship?
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It's a mutualism relationship because both species can benefit from each other.
6 0
2 years ago
How much energy is available at the secondary level?
Sidana [21]
<h3>Answer: <u><em>Hope this helps </em></u></h3><h3><u><em /></u></h3><h3>Explanation: </h3><h3><u><em>This pattern of energy transfer continues with each successive level of the pyramid. Secondary consumers receive 10% of the energy available at the primary consumer level (1% of the original energy). Tertiary consumers receive 10% of the energy available at the secondary level (0.1% of the original energy).</em></u></h3><h3><u><em /></u></h3>
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3 years ago
The main difference between starch and cellulose is that:
Musya8 [376]

Answer: the residues are connected differently in starch and cellulose.

Explanation:

Starch is formed from alpha glucose, while cellulose is made of beta glucose. The difference in the linkages lends to differences in 3-D structure and function. Starch can be straight or branched and is used as energy storage for plants because it can form compact structures and is easily broken down.

5 0
3 years ago
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