If the ratio is 9:2 that means that 45 would by ñ times 9. At the same time, ñ must also fit the ratio. Using this knowledge, you can divide 45 by 9, giving you 5, then multiply it by 2. This means that the child is 10 years old.
Plant like Protists - also called algae - autotrophs
<span>Fungus like Protists - heterotrophs, decomposers, external digestion </span>
<span>From the above their role in the aquatic food chain is clear . </span>
<span>They perform their role as </span>
<span>1) producers = example = Plant like Protists - also called algae - autotrophs </span>
<span>2 ) consumers = example =Animal like Protists - also called protozoa (means "first animal") - heterotrophs </span>
<span>and </span>
<span>3) Decomosers = example ==Fungus like Protists - heterotrophs, decomposers, external digestion
</span>
Answer: Sea walnuts are marine invertebrates. They belong to the genus Mnemiopsis.
Explanation:
These animals have stinging tentacles like jelly fish and they often cast up or come to the sea shores where if they come in contact with humans can harm them by stinging.
The barrier if kept along the side of the sea shore and not allowing humans to reach to the shore can help in preventing the harm from these animals. The introduction of the predatory animals in the sea can also help in reducing their population.
The three benefits for removing the sea walnut:
1. The population of other species will increase as sea walnut is an invasive species.
2. The balance of the marine ecosystem can be maintained.
3. Humans can be protected from the harm caused by these animals.
Answer: I would need more context my good sir please tell me the full context and I’ll be able to give you full answer :)
Explanation:
Answer:
Just took this - it is: by observing cellular respiration under the absence of light.
Explanation:
