Answer:
D. carbohydrates
Explanation:
Carbohydrates. Sugar is a source of quick energy for the body because it is easily metabolized (broken down). WHEN CARBOHYDRATES ARE BROKEN DOWN, THEY FORM GLUCOSE OR SUGAR TO BE USED AS ENGERY.
Answer:
By recycling.
Explanation:
By recycling we can maximize the use of useful materials because in recycling process, the material can not be produced again in the laboratory but will be used in after cleaning process which decreases cost of production on the materials and can be sold at high profit. For example, the plastic bottle can be used again after the recycling process so recycling enables us to use the useful materials maximum times.
Answer:
- Ethylene
- Thigmotropism a response to touch
Explanation:
1. Plant hormones or phytohormones are of different types with varying functions. They include; auxins, gibberellins, ethylene, abssicic acid etc. Specifically, ETHYLENE or ETHENE is responsible for hastening the ripening process in fruits of plants.
2. Tropism refers to the response of an organisms to stimuli. There are different types of tropism depending on the stimuli source.
- Phototropism is the response of a plant to light
- Thigmotropism is a response to touch
- Geotropism is the response to gravity.
<span>Endo genic literally means 'within work' ie driven by energy. So the answer that is correct will be option B ie " A large amount of energy is required to activate the reaction."</span>
