Arthritis and other similar diseases can cause a narrowing of the spinal foramen. the images below show a healthy spine and a spine with a narrow foramen. which symptom would an individual with a narrow foramen most likely experience? a. poor posture from loss of tendon attachment sites b. back pain from the compressed nerves c. increased flexibility from the constriction of muscle d. lower blood pressure from increased blood flow

In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls

Indicate whether the following statements about the biases in the fossil record are true or false. a) inland species are more likely to be preserved than marine species b) organisms with hard body parts are more likely to be preserved than are those composed soft tissues. c) species that existed over a larger area are more likely to be preserved than species existing over a smaller area. d) organisms that lived very long ago are more likely to be found as fossils than organisms that lived relatively recently e) the fossils of larger organisms are more likely to be found than the fossils of smaller organisms

An organism has the following traits multicellular cant photosynthesize has a skull. wht kingdom does this organism most likely belong too?