A man who has a blood group AO marries a woman with blood group O. After child birth, it was found that she gave birth to a boy with blood group AB. what is the prove or disprove that the baby belongs to the man

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.

Describe the impact of deforestation of both abiotic and biotic factors within the tropical rainforest.

What is used as a template during replication? a- mrna b- trna c- rrna d- dna