One characteristic that differentiates sclerenchyma cells from other cell types is they have ...

Select one:

a. a secondary cell wall

b. thin primary cell walls

c. a significant role in photosynthesis

d. little cytoplasm

A condition in which the blood is deficient in red blood cells, hemoglobin, or both is:

An organism has a diploid number of 36. What is the organisms haploid?

List the types of RNA, and explain how the structure of RNA differs from the structure of DNA.

While visiting Wave Rock in Australia, you observe streaks of minerals present on the landform. What natural process most likely caused the streaking? Erosion Deposition Oxidation Weathering

What is conserved in physical changes? shape energy mass density

Which of the following would have the LEAST amount of momentum? A. a stationary boulder B. a boulder falling off a cliff C. a boulder rolling down a hill D. a boulder rolling along on a flat surface

How does the domain Eukarya differ from the other two domains? A) All organisms in the domain are heterotrophic. B) All organisms in the domain are multicellular. Eliminate C) All organisms in the domain have eukaryotic cells.

What would happen if your backbone and spinal cord was injured at your waist

Label the steps for protein synthesis in order, beginning with the first step. step onestep twostep threestep four step five Once the protein is made, the gene for a particular trait is expressed.

In humans, the ability to produce the pigment melanin is dominant over the lack of that ability, a condition known as albinism.