Well the first 2 mins were pretty boring and with misinformation.
Talking about female egg production in general when paired with a male.....WRONG female slug out and it's far from being uncommon.so it happen sometimes that they lay one slug, or a clutch of good eggs and one slug but all slugs are rare and unheard off
Overall I had to watch because I need to make sure it does not violates TOS but it's pretty boring I could not imagine having to watch 9 more.
Parthenogenesis while rare can be explained in a 10 min video from egg discovery to hatching.