if a dolphin is producing a vocalization with a frequency of 35Hz traveling at 1,470 m/s what is the wavelenghth of the sound

Which communities do early colonizers form?

DNA replication takes place in which part of the cell? a ribosome b golgi body c cytoplasm d nucleus

What range of ratios could indicate that a gene was not expressed in cancerous tissue, but was expressed in healthy tissue?

Fertilization in Chlamydomonas is a. Isogamous b. Anisogamous c. Oogamous d. Mesogamous

13. Which of the following statements about the Endangered Species Act is not true? a. Parts of an endangered animal, such as feathers or fur, may be traded or sold but only if the animal is not killed. b.

Which of the following best describes a process of erosion? A. Rocks along the coast are broken up by waves crashing into the shore. B. The wind lays down sediment to form small hills called dunes. C.

The cell organelle that produces most of the cell's energy to fuel the cell is the a. nucleus. b. nucleolus. c. mitochondria. d. centrosome.

13 Select the correct answer. Steve lives in a country which claims to have been the first to adopt Christianity as a state religion. In which country does Steve live? OA. Georgia OB. Armenia OC. Ukraine OD. Belarus Reset Next

A purebred chicken with white feathers is crossed with a purebred chicken that has black feathers. each of their offspring has both black and white feathers. why does this happen?

What kind of tissue transmits signal across a synapse? epithelial, muscular, nervous or connetive?