Answer:
The earths crust is composed by a variety of igneous, metamorphic, and sedimentary rocks. The crust is underlain by the mantle. The crust occupies less than 1 percent of the earths volume.
<span>The task is to complete the sentence: As each order of consumers eat other organisms, energy that transfers (...). We know that only around 10% of energy gets transferred between the different levels - the rest gets lost (for example because not everything gets eaten or because it gets lost as heat). So the energy "decreases" - that's how you can complete the sentence!</span><span />
Answer:
key words
anerobic respiration : a respiration that breaks glucose into oxygen , it produces lactic acid
When a period of exercise is over, lactic acid must be removed. The body's tolerance of lactic acid is limited.
Lactic acid is taken to the liver by the blood, and either:
oxidised to carbon dioxide and water, or
converted to glucose, then glycogen - glycogen levels in the liver and muscles can then be restored
Explanation:
Answer:
1. Cytoplasm
2. Nucleus
3. Ribosomes
4. Plasmid
5. Nuclear envelope
6. Chromosomes
All of them are correct.
Explanation:
All are in plant cells. See answer above.
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