Answer:
B. activating CdKs.
Explanation: Just answered it.
A explosions is a example of chemichal reaction
Produce antibodies sorry if it’s wrong but please let me know if it’s right which i believe it is
Answer:
his continental drift
Explanation:
Wegener used fossil evidence to support his continental drift hypothesis. The fossils of these organisms are found on lands that are now far apart. ... Wegener suggested that these creatures were alive in warm climate zones and that the fossils and coal later had drifted to new locations on the continents.