Describe two negative effects that water pollution can have on the environment. Explain one way water pollution can be reduced.

You can increase the strength of an electromagnet's field by

A farmer mates a bull that is homozygous dominant for color (BB) and heterozygous curly for coat (Cc) with a cow that is homozygous white for color (bb) and homozygous for a straight coat (cc).

One way that humans depend on animals

Why is cellulose considered to be a complex carbohydrate?

Which of these is true about DNA, proteins, and the expression of genetic traits? A. Enzymes break down DNA, releasing amino acids that join to form proteins and express various traits. B.

The concentration of sugar is higher inside a cell than outside the cell. The concentration of water inside the cell is lower than it is outside. Sugar cannot pass through the cell membrane.

Using the model presented, what is represented by A? Defend your answer ... A) A represents RNA. Translation is the synthesis of an RNA copy of a segment of DNA. B) A represents RNA. Transcription is the synthesis of an RNA copy of a segment of DNA.

What is the main difference between a cell nucleus and a nucleoid? A. size of the organelle. B. arrangement of the cytoskeleton C. movement of the flagella D. presence or absence of a surrounding membrane

What is the name of the moon phase

What is the age of viability, and during what weeks does a fetus reach this age?