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antiseptic1488 [7]
3 years ago
12

1. PLEASE HELP!!!!! (I will give you Brainliest if you can do them all!!!)

Biology
1 answer:
SIZIF [17.4K]3 years ago
4 0

Answer:

1)The three different types are Pyramids of energy, biomass, and numbers A pyramid of biomass illustrates the relative amount of living organic matter at each trophic level.

2)NO AND YES let me tell you why)) YES it would be possible the reason why i say yes its because it's on the ground and all you got to do is dig on the ground to make flat ground.NO, it would not be possible at the same time because their is a lot of animals every where and there no where to put them.

3)Pyramids of numbers. A pyramid of numbers shows the total number of individual organisms at each level in the food chain of an ecosystem. A pyramid of numbers does not always have a regular pyramid shape because it does not take into account the biomass of the organisms.No it would not be possible to construct a pyramid on the biomass unless you cut it all down!!

4)Image result for What consumes energy at each trophic level? How does this contribute to energy loss between trophic levels?

Energy decreases as it moves up trophic levels because energy is lost as metabolic heat when the organisms from one trophic level are consumed by organisms from the next level. Trophic level transfer efficiency (TLTE) measures the amount of energy that is transferred between trophic levels.

5) When an herbivore eats a plant, what happens to 90% of the energy obtained from that plant? 10% of the total energy from the plant gets stored in the herbivore's body as extra body tissue

6)each of several hierarchical levels in an ecosystem, comprising organisms that share the same function in the food chain and the same nutritional relationship to the primary sources of energy.The trophic level of an organism is the position it occupies in a food web. A food chain is a succession of organisms that eat other organisms and may, in turn, be eaten themselves. The trophic level of an organism is the number of steps it is from the start of the chain

7)The number of trophic level in food chain is limited because at each trophic level a large amount of energy is being utilized for the maintenance of organism and lost as heat. The energy keep on decreasing at each trophic level and only 10% of the energy is being passed to the next level

8 pic down below

Explanation:

i really hope this works for you

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this chromosome has two chromatids, joined at the centromere. what process led to the formation of the two chromatids?
ollegr [7]

DNA replication is the process that leads to the formation of the two chromatids.

DNA REPLICATION:

  • DNA replication is the process by which the information in a DNA molecule is used to synthesize another to make two identical copies.

  • DNA replication occurs prior to every cellular division in order to enable daughter cells have the correct amount of genetic material.

  • DNA molecules are borne on structures called chromosomes. Hence, when the information of a DNA molecule is duplicated, there is need for another chromosome to harbor the replicate.

  • Chromosomes containing identical DNA molecules are termed sister chromatids. Sister chromatids are joined together by a centromere.

  • Therefore, DNA replication is the process that leads to the formation of the two chromatids.

Learn more at: brainly.com/question/16464230?referrer=searchResults

4 0
2 years ago
John is a smoker. he has at least doubled risk of which mental disorder?
Dafna11 [192]
<span>Schizophrenia This is a mental disorder characterised by failure to understand what is real and abnormal social behaviour . Studies across 20 countries have shown a strong link between smoking and schizophrenia .</span>
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3 years ago
While many non-avian dinosaurs achieved gigantic sizes, the Sauropods were the true giants of the Mesozoic. in fact, the largest
Andrei [34K]

Answer:

The correct answer is option d. "a and b".

Explanation:

Plenty of methods had been developed to estimate the body size of dinosaurs such as the gigantic Sauropods. One of the first estimations that paleontologists used was the  Archimedes principle, consisting in dunking the entire skeleton of a Sauropod into a pool of water and measure the water displacement or more precisely small dinosaur models. However this method requires the preservation of almost the entire skeleton. A more used and useful method is to measure the length of the legs from the hip to the foot and using a 2/3's power relationship convert that to a mass. This method is more used since it only requires a couple of leg bones, which are often well preserved.

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Sister chromatids separate (and are now called chromosomes) and begin to move toward the poles of the cell. This happens in
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Answer:

sister chromatids separate and begin to move towards the pole of the cell during anaphase.

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Theme is the _____ or _____ about _____ that is communicated by a literary work.
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Theme is the central idea or insight about life

Explanation:

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