A gene may be described as what

The cuticle is used for a. water conservation. b. protection from predators. c. photosynthesis. d. gas exchange.

Iron is an essential mineral needed for your body. Which green vegetables are high in iron? What body system is dependent on a constant supply of iron, and what deficiency is caused when this mineral is lacking?

What makes acid rain chemically

What are the stages of protein synthesis and where does each stage take place?

How does organic material enter soil

The octopus can change its skin color and coordinate its body posture and movement in such a way that it resembles a fish. predict why this behavior would evolve despite its costs.

Fossils of a species of bird are found in layer 3. Which layer is most likely to have organisms that lived at the same time as the bird species? A. Layer 5 B. Layer. C. Layer 2 D. Layer 7

Number datatype would be appropriate for a zip code. a. True b. False

What 2 resources might 2 species compete with

How are stock speculators different from stock investors?