What was the source of the microscopic animal kills described by Leeuwenhoek?

Do all Mustangs have freeze brands on their necks or can they have hot brands on their hindquarters instead? What is the gender of snails and do snails have gender? Is Native body wash safe for dogs? What do you call the rscpa people? Why do male rabbits spray and how can this behavior be managed? What class that a mouse belong to? Is a cocoon and a chrysails the same thing? Do Moorish Idols migrate or hibernate? What Human ancestors learned how to what or tame animals? What animals go to wage war on their own species? Do dogs know when they have done something bad? According to the food web shown above what is the relationship between the wheat the grasshopper the frog and the snake? What eats African water lilys? How to adapt to age related changes? Are deathstalker scorpians endangered? What is a warthhogs skull like? Are parisites on top of the Food Chain? What is a a group of dishes called? Explain how two species might trigger adaptive changes in each other? Which animals have four udders?