Buchnera aphidicola provides ________ to its aphid host that are essential to the survival of the insect.
A. carbohydrates
B. cellulases
C. vitamins
D. amino acids
Answer: D
You might also like to view...
Which disorder presents symptoms of unusual language use, rigid, repetitive behavioral patterns, and a significant fixation on specific ideas or concepts?
a. Obsessive Compulsive Disorder (OCD) b. Attention Deficit Disorder (ADD) c. Autism Spectrum Disorder (ASD) d. Attention Deficit/Hyperactivity Disorder (ADHD)
Edward Jenner injected individuals with ____ lesions to protect them from ____
a. chickenpox; smallpox b. smallpox; chickenpox c. smallpox; cowpox d. cowpox; smallpox e. cowpox; chickenpox
In this figure of teleost internal anatomy, which structure, A, B, C, or D, is the swim bladder?
1.A
2.B
3.C
4.D
Which statement is NOT true concerning natural selection?
A. Natural selection acts on an individual's phenotype as it interacts with the environment. B. Natural selection has a strong effect on non-heritable traits. C. Reproduction plays an important role in the process of natural selection. D. Darwin popularized the term by contrasting it with artificial selection, or selective breeding.