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sammy [17]
4 years ago
8

The word cardio refers to __________.

Biology
2 answers:
Mashutka [201]4 years ago
6 0
The word cardio refers to the heart, and everything that has to do with that muscle.
miv72 [106K]4 years ago
4 0
The word cardio is derived from the Greek word - kardia. The word means heart. For some, the word cardio may already refer to different exercises that may bring upon the health of the heart or cardiovascular system of the body. The exercises cause the heart to beat faster and harder. 
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If there is 500,000 calories worth of producers in the biome, how many calories will the tertiary consumer receive?
ipn [44]

The tertiary consumer will receive 500 calories.

<u>Explanation:</u>

Calories produced by the producer = 500,000

The flow of energy through different trophic levels is 10%

After producer comes the primary consumer followed by secondary consumer followed by tertiary consumer.

Energy reached to primary consumer = \frac{10}{100} X 500000

                                                               = 50000 calories

Energy reached to secondary consumer = \frac{10}{100} X 50000

                                                                    = 5000 calories

Energy reached to tertiary consumer = \frac{10}{100} X 5000

                                                              = 500 calories

Therefore, the tertiary consumer will receive 500 calories.

7 0
3 years ago
Which is a characteristic of cancer cells?
blondinia [14]

Answer:

  • contain multiple genetic change
3 0
3 years ago
Read 2 more answers
What happens to ordinary plants (not C 4 or CAM) when stomata close?
Rom4ik [11]
As humans plants also need oxygen to breathe they only take in carbon dioxide to do photosynthesis.So they wont do photosynthesis at night and so they only need to breathe. even though their stomata are closed at night some oxygen can go inside. and this is how plants breathe when their stomata are … Enzymes change carbon dioxide to glucose.
3 0
4 years ago
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At the molecular level, cells from different types of organisms vary in their tolerance to temperature and pH. This variation ca
ExtremeBDS [4]

At the molecular level, cells from different types of organisms vary in their tolerance to temperature and pH. This variation can mostly likely be attributed to the types of enzymes present in the cells.

  • The tolerance ranges for abiotic environmental factors are similar to the geographic ranges that organisms have.
  • To put it another way, they can tolerate (or survive in) a specific range of a given factor, but they cannot survive if the element is present in either an excessive or insufficient amount.
  • Take temperature, for example. Polar bears thrive in cold climates but would perish in the tropics from excessive heat.
  • Cells are incapable of acting as "liquid machinery" at temperatures below freezing and above boiling.
  • The majority of cells, however, are still unable to function across the entire range of liquid temperatures.
  • Variance in enzyme activity and protein denaturation are most closely related to variation in cells' capacity to vary in their tolerance to temperature, etc. at the molecular level in various animals.

learn more about temperature tolerance here: brainly.com/question/13492803

#SPJ4

4 0
2 years ago
What is the correct order of the following layers, from youngest to oldest?
raketka [301]

Answer:

I think

1 d

2

3

4

5 d

Explanation:

4 0
2 years ago
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