Does "More than 235 marine organisms live in both polar regions, having bridged the gap of 12,000 km (7,456 mi)." contain the correct answer to "How many sea animals live in Earth's polar regions?"

A: yes

Does "The electromagnetic field obeys laws of motion similarly to a mass on a spring, and can come to thermal equilibrium with hot atoms." contain the correct answer to "Planck studied what problem posed originally by Kirchhoff?"

A: no

Does "Reasons suggested have included fear of religious persecution or social disgrace if his views were revealed, and concern about upsetting his clergymen naturalist friends or his pious wife Emma." contain the correct answer to "Why might Darwin have postponed publishing his theory of evolution for over 20 years?"

A:
yes