Find V · U

question 7

Multiple Choice

Find v · u.
-v = 7i - 5j and u = -3i - 9j

• A) 4i - 14j
• B) -21i + 45j
• C) -66
• D) 24

---

Definitions:

Organisms Change

Organisms change refers to the process of evolution, where species undergo modifications in traits over generations due to genetic variation and natural selection.

Jean-Baptiste Lamarck

An 18th-century French naturalist known for his theory of inheritance of acquired characteristics, a hypothesis preceding Darwin's theory of natural selection.

Natural Selection

The process by which organisms better adapted to their environment tend to survive and produce more offspring.