How long would it take to die of botulism after symptoms start to appear?

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality

What is the problem in this article? what solution does the article propose?