[Solved] Research on the communication skills of nonhuman primates reveals their inability to refer to objects that are not immediately present in their environment,such as food and danger.The ability to describe things and events that are not present is called A) cultural transmission. B) displacement. C) linguistic imagination. D) phonology. E) productivity. Biodiversity: The variety and variability of life on Earth, including diversity within species, between species, and of ecosystems. Excessive Ultraviolet Radiation: Overexposure to UV rays from the sun or artificial sources, which can lead to skin damage and increased risk of skin cancer. Ultraviolet Radiation: A form of energy emitted by the sun, invisible to the naked eye, which can have harmful effects on human skin and eyes but is essential for the synthesis of vitamin D. Earth: The third planet from the Sun, characterized by its vast oceans, diverse ecosystems, and the presence of life, including human civilization.