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

Look at total flight height (represented by the green bars). Remember that total flight height was calculated by multiplying the drop height by the average number of drops required.

What do areas of high albedo have in common?

Phylogenies represent how different species or groups of organisms may be related through evolutionary time.

An important difference in the life cycles of placental and marsupial mammals is that A) marsupials live only on small, remote islands. B) marsupials give birth to underdeveloped young that continue development outside the mother's body.

Which star is hottest super giant

The chemical basis of blood group specificity resides in the carbohydrates displayed on the surface of red blood cells. Carbohydrates have the potential for great structural diversity.

What is the clinical significance of using media and other biochemical test to distinguish between similar and dissimilar bacteria?

Snakes and worms have no legs and share a similar tube-like body structure. Describe how you could determine how closely related these two types of organisms are.

Which domain (s) include species whose cells have cell walls? A. Archaea B. Bacteria C. Archaea and Bacteria D. Archaea, Bacteria, and Eukarya

In birds, sex is determined by a ZW chromosome scheme. Males are ZZ and females are ZW. A recessive lethal allele that causes death of the embryo is sometimes present on the Z chromosome in pigeons.