Question: Q: What sort of digestion do animals engage in? Read this paragraph and choose the correct option from the provided answers: Virtually all animals have internal digestion of food. Animals consume other organisms and may use special tissues and organs to digest them. (Other heterotrophs, such as fungi, absorb nutrients directly from the environment. ). Choices: - external - essential - poison - internal A:
Answer: internal

Question: Q: The chromosomes that have a mixture of maternal and paternal sequence are called what? Read this paragraph and choose the correct option from the provided answers: Figure 7.3 In this illustration of the effects of crossing over, the blue chromosome came from the individual's father and the red chromosome came from the individual's mother. Crossover occurs between non-sister chromatids of homologous chromosomes. The result is an exchange of genetic material between homologous chromosomes. The chromosomes that have a mixture of maternal and paternal sequence are called recombinant and the chromosomes that are completely paternal or maternal are called non-recombinant. Choices: - antibodies - gene - DNA - recombinant A:
Answer: recombinant

Question: Q: What part of a bird is adapted for the food it eats? Read this paragraph and choose the correct option from the provided answers: Bird beaks are generally adapted for the food they eat. For example, the sharp, hooked beak of a raptor is well suited for killing and tearing apart prey. The long beak of the hummingbird in Figure below co-evolved with the tube-shaped flowers from which it sips nectar. Choices: - teeth - head - eye - beak A:
Answer:
beak