Flatworms can reproduce only by sexual reproduction.

a. True

b. False

Which statement best summarizes Gregor Mendel's contribution to science

What is the main criticism Newton received for his work on gravitation? A People did not think the Earth moved around the Sun. B People did not think the Sun was so far away. C People did not think forces could act at such large distances.

In females, the urinary bladder lies anterior to the vagina and uterus. in females, the urinary bladder lies anterior to the vagina and uterus. a. True b. False

2. What are the 6 phases of The Cell Cycle?

Who realized that fingerprints were unique to individuals? A) William Herschel B) Johann Mayer C) Jan Purkynĕ Which does the ratio of height to width indicate in handwriting analysis?

Which of the following scenarios describes an epistatic gene interaction?

An 1815 volcanic eruption in Indonesia was followed by a three-year famine around the world. How was the volcano linked to the famine? O A. The eruption's ash and gas significantly dimmed the sun. B.

In the general equation of photosynthesis, why is chlorophyll written over the arrow rather than on the left side of the equation'

How many years did the Precambrian Era span? 2.5 billion 5 million 5,000 none of the above

Explain why most quartz is useful?