Energy drinks have become increasingly popular. Somebody's trying to contain large amounts of caffeine which is known to increase heart rate in most individuals. This effect on the heart rate can be Dangerous because it can lead to

What statements summarize scientists' concept of cells

Due to the high pressure in this zone, most organisms do not have swim bladders but use other adaptations to maintain neutral buoyancy. In which zone does this occur? Intertidal zone Epipelagic zone Bathypelagic zone Mesopelagic zone

Jane, a 79-year-old woman, has been diagnosed with a tumor in the brain. She has lost some sensory and motor functions associated with the face, like control of facial muscles for emotion and various sensory functions like taste.

Natural selection states that individuals a) with adaptive traits are more likely to survive. b) on the bottom level of a hierarchy have the greatest reproductive success. c) demonstrating altruistic behavior are the ones with the most mutations.

Characid fishes are found naturally only in South America and Africa. Fossils of these fish are not found on any other continents.

A woman with ab blood type and a man with blood type o have three children, one of whom is adopted. the blood types of the children are a, b, and o. what is the blood type of the adopted child?

Explain why the prokaryote/eukaryote dividing line represents a fundamental division among organisms.

Without selective breeding, dogs today would probably have a greater number of differences. T or F

What does haploid me? What type of cells are haploid? What is the haploid number for humans?

Mutation of the muscle-specific intermediate filament desmin leads to the rare disease desmin-related myopathy. This disorder starts with weakness of the lower limbs when patients are in their 20s or 30s.