Which of the following was a characteristic of a dromaeosaur?

modified front claw

grasping with their forelimbs

both a and b

none of the above

Before cells divide their DNA replicates to form two identical copies. Is it always a good thing for the DNA to be copied accurately? Why or why not?

The term "brown bread" on a label is a guarantee that the bread has been made with whole-grain flour. a. True b. False

The finch population of a remote island is 1000 finches on average. Choose the statement that best describes the climate during the five years shown in the graph below. A. A year of drought followed by four years of average or above-average rain B.

The average distance between the center of the Earth and the center of its moon is 3.84 x 108 m. The mass of the earth is 5.97x1024kg. What is the orbital speed and period of Earth's moon? V, - 1.02 x 10 m/s V, = 3.26 x 10ʻm/s T = 2.37 x 10° s = 27.

Which organelle has a double membrane

Explain the relationship between the Earth's crust and the Earth's ocean sizes.

Why is there a gap or synapse between the nerve endings why can't itbe joined to the other nerve?

In some kinds of organisms, reproduction occurs asexually which means what about the parents and offspring DNA?

Tess has second - and third-degree burns on her arms and face. explain why the burns that tess suffered make her very susceptible to infection.

Which of these cell structures convertss nutrients to energy for cell functions?