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tankabanditka [31]
3 years ago
12

Food chains and webs not only describe the order organisms are eaten, but they also describe the _____.

Biology
2 answers:
Anastasy [175]3 years ago
8 0
They also,describe the flow energy, or what animal eats what.
polet [3.4K]3 years ago
3 0

Answer:

The correct answer is "flow of energy in an ecosystem".

Explanation:

Traditionally, food chains were established as way to describe the order that organisms are eaten in an ecosystem. However, this concept changed as more information of the ecosystem was gathered trough the years. Nowadays, food chains also describe the flow of energy in an ecosystem, starting by the capture of solar energy by plants that becomes chemical energy stored in the form of biomass that flows from different species along the chain.

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Ludmilka [50]
A memory B cell is kinda of how it sounds it has a memory of what your body has fought before such as a virus and can stimulate a response quicker then the first time you encountered it. 

If you lack memory B cells your body doesn't built up the same immune response when you come into contact with the virus again.

"Vaccination would prevent further disease" Incorrect, a vaccine lets you build up memory cells to combat the disease if you lack them you cannot build up a defense.
"Vaccination would not prevent further disease" Correct, a vaccine can be a dead version of a virus or parts of a virus that shows your body what to respond to quickly in the future. If you body cannot make memory b cells it wouldn't help to use a vaccine. Your body wouldn't keep a memory of it being bad.
"You would not produce antibodies" Even if your body does not remember a particular virus it does produce antibodies to combat it just not as quick or efficiantly as something it has come into contact with before and produced memory cells.
"You would over produce histamine" Incorrect, different process for that histamine.
6 0
3 years ago
Can someone please help me with this i don’t know if it’s correct please help me
Nadya [2.5K]

Answer:

c. single bond

b. double bond

d. unsaturated fatty acid

The rest is right :)

Explanation:

"C" is a single bond because saturated fats only have single bonds (no double bonds!)

Unsaturated fatty acids, on the other hand, have a double bond, creating a bent shape.  

4 0
2 years ago
The mosquito transmits malaria to humans and heart worms to dogs. In this case, the BEST description of the mosquito would be as
Snezhnost [94]
I think the answer is b 
so yeah that'll be B' option 
hope its help
7 0
3 years ago
Read 2 more answers
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Sickle cell anemia is recessive, meaning people with the disease inherit it from both parents.
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