Plants and Algae Most Recently Shared a Common Ancestor 480

question 19

Multiple Choice

Plants and algae most recently shared a common ancestor 480 million years ago,and plants colonized land shortly after that.In sexual reproduction,an alga releases gametes into the water and fertilization occurs.What reproductive adaptation did plants evolve on dry land?

• A)stomata
• B)vascular tissues
• C)cuticle
• D)pollen
• E)lignin

Develop skills in rounding and estimating financial calculations.

Understand the concepts of financial ratios and their significance in analyzing a company's performance.

Calculate and interpret the average sale period to assess how efficiently a company converts its inventory into sales.

Determine total asset turnover to evaluate a company's efficiency in utilizing its assets to generate sales.

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Definitions:

Echoic Memory

A component of sensory memory that retains audio information, allowing sounds to be remembered for short periods after the original sound is produced.

Sensory Memory

The shortest-term element of memory, acting as a buffer for stimuli received through the senses, and is capable of holding a vast amount of information, but only for a very short period.

Implicit Memory

The type of memory that allows people to perform tasks without conscious awareness of the learning processes that led to them.

Explicit Memory

Explicit memory is a type of long-term memory that involves conscious recollection of factual information, previous experiences, and concepts.