With neuromuscular weakness, some or all of these muscles may become tired (fatigued), making it difficult for you to breathe in and out. This weakness may cause you to take shallow breaths. Can lack of energy cause breathing problems? Heart and lung-related causes of lack of energy Lack of energyRead More →
What are 3 characteristics of invasive species? Fast growth. Rapid reproduction. High dispersal ability. Phenotype plasticity (the ability to alter growth form to suit current conditions) Tolerance of a wide range of environmental conditions (Ecological competence) Are invasive species good competitors? Invasive plants often appear to be more competitive thanRead More →
Some causes of premature hair graying are reversible, such as nutritional deficiencies. Vitamin B12, iron, and copper deficiency, as well as severe protein malnutrition, have been linked to hair hypopigmentation . Why do I suddenly have GREY hair? “Hair naturally cycles through growth and resting phases. As we get older,Read More →
Specifically, compared to people with less skin hunger, people who feel more affection-deprived: are less happy; more lonely; more likely to experience depression and stress; and, in general, in worse health. They have less social support and lower relationship satisfaction. How do you know if someone lacks love? 8 keyRead More →
Why is cuticle absent in roots??? Because roots must take up water. The cuticleon the stem and leaves keeps water in the plant; in the root, it would prevent water from entering the plant. … To give support and strength to plants. Why is there no cuticle on root epidermis?Read More →
Sea stars are invertebrates so they don’t have a backbone, but they do have a skeleton beneath their skin. This endoskeleton is made up of a complex network of hard bony plates made of calcium carbonate and held together by strong flexible tissues. Do sea stars have a heart? InsteadRead More →