If a woman has type O blood has a child with type B blood, the father may have which blood type?

A) Type B only

B) Type B or AB

C) Type O only

D) Type AB only

E) Type B or O

What is the importance of enzymes?

Explain three ways that a river reshapes Earth's land surface. Be sure to explain how erosion, weathering, or deposition of rock or soil contribute to the change

Which chromosomal event in meiosis explains mendel's principle of independent assortment?

The thick, crusty scar of necrotic tissue that forms on a third-degree burn is known as

In eukaryotic cells (cells with a nucleus), ribosomes have two major subunits, a 60s and a 40s. if we assume both are spheres and have the same average density, what are their relative sizes?

Which of the following changes in deciduous forests occurs in the winter? a. Trees regain their leaves. b. Trees block the flow of water and nutrients to their leaves. c. The leaves of trees begin to lose their chlorophyll. d.

Which statement about somatic mutations is true

uring which period of prenatal development would exposure to teratogens most likely cause defects to major body structures? a. embryo b. implantation c. fetus d. zygote

The table compares the features of two plant species that exist near the shoreline in South Florida. Tree Species Data Tree Species Shade Provided Native Low Exotic High The nesting sites of sea turtles are more successful when the sites have more

A student measures the length of a glass rod five times and records the data as: a. 23.487 cm b. 23.493 cm c. 23.516 cm d. 23.501 cm e. 23.477 cm The labeled value of the glass rod is 23.490 cm.