What type of plant is a petunia

Biological evolution explains how complex life forms; A. Change gradually B. Change into plants C. Appear from nonliving molecules D. Transform into reproducing molecules

Which term best describes the expression 137 rabbits per km2? a. exponential b. density c. biome d. size

Some moth species have a very short window of time for mating each year. One year the moths were breeding during a week when it was breezy and their reproductive success was very low. What is the likely cause of this low success rate

For which object would a geologist use carbon-14 dating to determine age? An animal skull. A fossil. A rock with different colored layers. Lava.

An illness is considered an outbreak when: 2 or more people have the same symptoms after eating the same food an investigation is conducted by state and local regulatory authorities. outbreak is confirmed by lab analysis

What is the relationship between photosynthesis and respiration

What is the main cause of extinction on Earth today? instantaneous speciation continental drift human impact on the environment natural disasters

Plants do not just use photosynthesis to make sugars for energy storage. Identify other kinds of uses plants have for these substances.

Phyllis is looking for food items high in omega-6 fatty acids. which item should be in her shopping cart?

What is one important way to control the spread of virsues