Please capitalize where necessary: with the introduction of christianity, religious power was transferred to the church and these blot feasts lost their significance.
A: With the introduction of Christianity, religious power was transferred to the Church and these blot feasts lost their significance.

Please capitalize where necessary: order within 10 hours 25 min. immediate
A: Order within 10 hours 25 min. Immediate

Please capitalize where necessary: we had all been very curious about the point in the agenda: "secret mail. sensation!" and we had all been guessing wildly.
A: We had all been very curious about the point in the agenda: "Secret mail. Sensation!" and we had all been guessing wildly.

Please capitalize where necessary: it is regarded as easily digestible and as one of the proteins with the highest biological value because it contains all essential amino acids (complete amino acid profile).
A:
It is regarded as easily digestible and as one of the proteins with the highest biological value because it contains all essential amino acids (complete amino acid profile).