Animals respond to threats in their environme

the result, mostly, of interactions

OD

3

C

A.

the circulatory system and the reproductive syste

O

B.

blood circulation and hormone production

the nervell system and the muscular

D.

respiratory rate

Jonathan Swift choose a satirical essay to address the issues of Ireland's poor in A Modest Proposal. Why? A. Satirical works of literature were gaining popularity across Great Britain and other European countries during the eighteenth century. B.

A comminuted fracture is one in which the bone is splintered or crushed.

What enables a gene to code for different versions of a trait in different organisms?

Which renewable resource did does hydroelectricity use? A Copper B Wind C Sun D Water

Which statement is NOT true about the universe? A) Stars have the same brightness, color, and mass. B) New stars and galaxies are discovered every year. C) Galaxies are significantly larger than solar systems.

Describe how the development of a special beak shape could affect a bird species' survival.

Durante la meiosis II, usamos el término cromosomas homólogos A:cierto B: falso

Jaden's father is immune to poison ivy. Jaden is also immune to poison ivy. Jaden's immunity to poison ivy is which kind of trait?

Which type of microorganism causes malaria? A. virus B. protozoan C. bacterium D. fungus

Which of the following makes ice cores so useful in determining the composition of the atmosphere in the past? A. the presence of pollenthe B. temperature of the core C. air bubbles D. fossilized plants