What is the difference between ecosystem Services and natural resources

What is true of the seed coat during germination?

20) One difference between carbohydrates and lipids is that A) Lipids will dissolve in water but not carbohydrates. B) Carbohydrates will dissolve in water but not lipids. C) Carbohydrates contain hydrogen, carbon, and oxygen and lipids do not.

A fatty acid that contains a chain of ten carbons and one double bond is termed a fatty acid. A. saturated, medium chainB. saturated, long chainC. monounsaturated, medium chainD. monounsaturated, long chain

What have a heart but doesn't beat

A flatworm obtains oxygen needed for cellular respiration through simple diffusion. A human obtains oxygen by breathing it in from the air and into the lungs. Which system is the flatworm missing?

What are the three amphipathic lipids are present in the cell membrane?

Bees can see yellow blue, and ultra-violet light but they cannot see red. Bee - pollinated flowers are mostly yellow or blue with UV nectar quides to guide the bee to their food source.

Which trophic level is most vulnerable to extinction? A. tertiary consumer levelB. producer levelC. secondary consumer levelD. primary consumer level

11. In a long bone, such as the femur in the leg, the center of the bone contains which substance, responsible for producing blood cells? O A. Plasma B. Ligaments C. Marrow O D. Synovial fluid

What happens in the body to cause the Microcephaly?