Answer:
ladybugs have spots because they are part of a ladybugs clever color scheme ladybugs produce alkaloids, toxic chemicals that make them unparable to hungry spiders, ants, or other predator's
Answer: Microorganism activity affects soil acidity and the amount of organic matter in soil. It also affects the nutrient and mineral levels in soil as well as soil structure.
Explanation:
Gravity is creating a downward force that is equal to the force of the table pushing up. There are balanced forces (gravity and upward push of table) holding the ball in place.
Answer:
Clostridium tetani
Explanation:
Clostridium tetani causes tetanus, a disease that classically follows injury to the body. Clostridium tetani spores, which are commonly in soil and animal faeces are deposited in the wound and germinate in anaerobic condition. It releases toxins which are tetanospasmin and tetanolysin. Tetanospasmin is responsible for sustained contraction while tetanolysin is responsible for hemolysis of blood cells which is commonly associated with clostridium tetani.
