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Vadim26 [7]
3 years ago
9

What will happened if two people with equal mass standing on skateboads pushed against each other

Biology
1 answer:
enyata [817]3 years ago
5 0
Each person pushing should feel the same force pushing back
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Where does the first stage of cellular respiration occur?
lyudmila [28]

Answer:

Z

Explanation:

The first stage of cellular respiration is called GLYCOLYSIS, where glucose is broken down into pyruvate. Because glycolysis occurs irrespective of whether there is oxygen or not, it occurs in all organisms. Hence, glycolysis occurs in the CYTOPLASM of their cell.

In this question, a diagram was given as an attachment. In the diagram, letters W, X, Y amd Z are used to represent organelles in the cell. Letter Z represents the cytoplasm, hence, the first stage of cellular respiration takes place in Z.

4 0
2 years ago
Blood is often collected in what capillary tubes rather than plain capillary tubes to prevent clotting of the blood
motikmotik
The blood is collected in heparinized capillary tubes to prevent clotting. Heparin is a blood thinner and this anticoagulant is produced naturally by mast cells and basophils. But heparin can not dissolve or break the preformed clots. 
6 0
3 years ago
The map shows the distribution of three species of organisms observed during a population survey. Identify the pattern of distri
Allisa [31]

answer: blue/uniform

              black/random

              red/clumped

4 0
3 years ago
Which statement best descibes a cause and effects that occurs during the process of muscle contration?
ExtremeBDS [4]
The most appropriate statement that is explaining the effect and cause during muscle contraction is. “The release of calcium ions causes myosin and actin to attach to each other.” The activation of muscles helps in the generation of muscles that send out the signals to the neurons.
8 0
2 years ago
Which of the following statements is FALSE? a) A cell will shrink when the concentration of electrolytes is greater inside the c
uranmaximum [27]

Answer:

a) A cell will shrink when the concentration of electrolytes is greater inside the cell than outside the cell. FALSE

Explanation:

The regulation of cell fluid is caused by molecules called as Electrolytes. The higher concentration of these electrolytes outside the cells or lower concentration inside the cells will suck water outside the cells. Water is pumped to the area where the concentration of electrolytes is high. It is also clears from the Option d) that water follows the movement of electrolytes so it means that water will move to out if the concentration of electrolytes outside the cells is high which will cause shrinkage of cell organelles.

5 0
2 years ago
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