Answer:
Photosynthesis
Explanation:
Chloroplast contains chlorophyll which absorbs sunlight and let photosynthesis happen.
Answer:
photosynthesis
Explanation:
Chloroplasts are found in plant cells its function is the process by which energy from the Sun is converted into chemical energy for growth. Also called photosynthesis.
The idea that creating a physical smile can cause feelings of happiness is an example of the facial feedback hypothesis. This suggests that our facial expressions can impact our emotions, a concept backed by various studies. This is observed in universal expressions like laughter that signal joy or pleasure.
The statement that activating the muscles involved in smiling can make us feel happier is an example of the facial feedback hypothesis. This hypothesis suggests that facial expressions can influence our emotions. For example, physically forcing yourself to smile can potentially lead to a lighter mood. This concept has been examined in studies like the one by Soussignan in 2002, which found that a Duchenne smile, a genuine smile that involves the muscles around both the mouth and eyes, can trigger positive emotions and physiological responses. Similarly, laughter is a universal expression of joy or pleasure recognized across cultures. Strategies like these can be a part of successful happiness interventions, as seen in the study by Seligman et al., 2005 where participants recorded good things from their day and saw increases in happiness.
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Fish are ectothermic and lay eggs to reproduce, while mammals are endothermic and give live birth to offspring.
Fish are endothermic and have gills, while mammals are ectothermic and have lungs.
Fish have streamlined bodies and three-chambered hearts, while mammals are bipedal and have four-chambered hearts.
Answer: Fish are ectothermic and lay eggs to reproduce, while mammals are endothermic and give live birth to offspring.
Explanation: Is correct answer
Answer:
The correct answer would be producers as they convert light energy to chemical energy by photosynthesis.
Explanation:
The food chain is a sequence of transfer of energy and food to one organism is consumed by the other.
Trophic level is the position or the place of organisms share in the food chain. Producers are the trophic level placed in the bottom of the food chain.
Producers (plants) convert light energy into chemical energy by the process of photosynthesis. This chemical energy transfer from one trophic level to another. Producers provide food and energy to other trophic levels when they consume producer as their food. The green plants and blue-green algae are the examples of producer trophic level.
Thus, the correct answer would be producers.