A cell that has two of every kind of chromosome is

A. haploid

B. diploid

C. an egg

D. a sperm

An increase in blood vessel diameter would lead to a decrease in blood flow. a. True b. False

Generally, farmers do not farm and industries do not build factories on the sides of mountains in remote wilderness areas. these areas are usually not highly populated by people.

Which organism obtain last it's energy from dead or decaying matter

Scientists are analyzing the movement patterns of slime mold, which grows outward to search for its food sources by retracting from everything but the most efficient route, in an effort to better understand how to optimize traffic patterns.

Why SA node called pacemaker of heart

How is the radioactive decay of an element used to determine the age of a rock layer?

A landform that has high elevation and a more or less level surface is a ...

Describe two ways that people contribute to the spread of antibiotic resistance.

Difference between embryoblast and trophoblast

In the bryophyte life cycle, the gametophyte generation consists of the stalk and capsule. leafy shoots. spores. liverworts.