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tia_tia [17]
4 years ago
13

Type of change that doesnt involve the formation of a new kind of matter

Biology
2 answers:
scZoUnD [109]4 years ago
5 0
Physical Change because a Chemical Change changes the kind of matter


mihalych1998 [28]4 years ago
3 0
That is a chemical change or reaction.
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Graylag goslings imprint on a nearby object that moves away from them during a sensitive period in the first few hours after the
zhuklara [117]

Answer:

The correct answer is: This behavior is likely to increase gosling survival

Explanatio

Animal behavior is dependent on physiological frameworks and procedures. It is a basic piece of securing nutrients for digestion and finding an accomplice for sexual multiplication. Behavior likewise adds to homeostasis,as in bumble bees crouching to preserve heat .To put it plainly, all of animal physiology adds to behavior,and animal behavior impacts the entirety of physiology.

Imprinting is done by graylag goslings after they hatch, when they hatch they quickly become bonded to the nearby moving object they encounter.In the natural environment, imprinting goes about as a nature for survival in young birds. The young bird should immediately recognize its parent immediately after hatching inorder to avoid getting attack by predators. Thus, imprinting is very reliable to induce the formation of a strong social bond between offspring and parent, even if it is the wrong one.

3 0
3 years ago
Comment on why do you think cells prefer to use carbohydrates as a source of energy before they use fats and proteins.
kompoz [17]

Answer:

This can be explained  based on structure, and on metabolisms of  carbohydrate.

Explanation:

Carbohydrate has a relatively simple structural composition than the  either protein or fatty acids. The C, H and Oxygen molecules are of  relatively fewer in number and few  chains than fats and protein.Thus  cells will spend less energy to break bonds(catabolisims) among these molecules during cellular respiration  pathways  to trap the energy.

In addition glucose the end products of carbohydrate did not need any processing before it enters glycolysis, Kreb's Cycle and oxidative phosphorylation pathways to generate energy for the cells.

Conversely, for protein to be used it has to be first deaminated(removal of amino acid) by the liver  before it enters glycolysis,while fats needs to  be broken down and undergo beta oxidation   with the long chains removed  before it can  form acetyl CoA. Therefore cells will prefer few steps, less endergonic  pathways of glucose than longer more endergonic amino acids  and fatty acid pathways.

Furthermore, glucose can be used in cellular respiration to  produce energy either aerobically or anaerobically, while fats can only be used anaerobically. Therefore, since cells usually prefer to thrive in aerobic conditions they  breakdown glucose easily during this period, and when lack of oxygen occurs they switched to anaerobic, Thus, the versatility of glucose to oxygen concentration makes glucose a better choice. Besides if fats was used anaerobically, ketone bodies build up which may be toxic to the cells.

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3 years ago
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I do believe to are correct

6 0
3 years ago
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B) number of muscle cells ❤️

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