While Fishing,you Make the Following Observations

question 43

Multiple Choice

While fishing,you make the following observations:
A.Water spiders appear to be able walk on the surface of the water.
B.Flat rocks may be made to skip across the water.
Which of the following properties of water can explain these observations?

• A)Water is an excellent solvent.
• B)Water molecules are heavy.
• C)Water molecules are cohesive.
• D)Water molecules are polar.
• E)Both B and C

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Definitions:

Germ Layer

One of the three primary layers of cells (ectoderm, mesoderm, and endoderm) in the early embryo from which all tissues and organs develop.

Chorion

The outermost fetal membrane in mammals, including humans, contributing to the formation of the placenta.

Ectopic Pregnancy

A pregnancy in which the fertilized egg implants outside the uterus, often in the fallopian tube, and is non-viable.

Embryo Transfer

A step in assisted reproduction where an embryo is placed into the uterus of a female with the intent of establishing a pregnancy.