Which of these is an example of acceleration?

A) a bicyclist turning around a comer

B) a car travelling south with its cruise control set

C) a bus travelling north at 25 m/s

D) a helicopter waiting to take off

Which of the following characteristics of plants is absent in their closest relatives, the charophyte algae? Which of the following characteristics of plants is absent in their closest relatives, the charophyte algae?

Which of the following is true regarding a plant life cycle? A. The gametophyte phase is haploid. B. A gametophyte produces spores. C. The sporophyte phase contains one set of chromosomes. D. A sporophyte produces either eggs or sperm.

What can be used as a molecular clock to estimate the time since organisms diverged from a common ancestor?

One gamete is formed during: Crossing over Oogenesis Spermatogenesis Sexual reproduction

Which best describes the different features or a plant life cycle

Photosynthesis involves the transformation of light energy into A) kinetic energy. B) chemical energy. C) mechanical energy. D) hydroelectric energy.

Which of the following is NOT a living organism? A. a muscle cell B. an amoeba C. a rosebush D. an earthworm

Select all that apply. Which of the following are methods of classical biotechnology? a. selective breeding recombinant b. DNA hybridization c. cloning d. induced mutations

What did Mike Culbreath's doctor prescribe him to manage his diarrhea? A. Azithromycin B. Hydroxyquinone C. Ciprofloxacin D. Thyroxine

Mrs. b is a 30-year-old african american woman with two children. she is employed at a workplace that does not provide the employees with health insurance. mrs. b and her children make frequent visits to the emergency room for healthcare services.