What determines the similarities in anatomical features among organism

A. Geographical location

B. weather and climate

C. Shared habitat

D. genes and chromozones

What is the basic unit of the dna molecule?

How many grams of CaCl2 are needed to make3.5L (3500ml) of a 15% calcium chloride solution?

The discovery of the fossil of prehistoric whales lived millions of years ago in mississippi indicate that

2. State the law of conservation of mass and the law of conservation of energy.

Cells such as nerve and muscle cells contain more mitochondria than other cells. Why?

At what ph is enzyme A working at its maximum rate

Which one of the following Foods contaminated chance is best prevented by cooking to Safe temperatures

What do a dinosaur and a tree have in commonA. they may have shared the matter b. they both get energy directly from the sun c. they both have the same exact DNAD. they both get their energy from plants?

Anchoveta feed on large zooplankton whereas sardines feed mainly on phytoplankton. Use this information to suggest why sardine numbers are less likely to collapse during an El Niño event.

Inflammation of the nerve root, menginges and spinal cord is the definition of which medical term?