After having the chicken pox vaccine, marta went to a party where someone had the chicken pox virus. which best describes why marta did not get chicken pox?

a. marta is not allergic to chicken pox anymore.
b. her memory cells recognized the pathogen and started to make antibodies.
c. her cells produced chemicals that could destroy the chicken pox virus.
d. chicken pox can be passed only through bodily fluids.

c

d

The phylogeny chart shows the evolution of camels. camelus is the modern-day camel. based on this chart, which three statements are true? ⭕ modern camels are more related to stenomylus than to eschatius. ⭕ stenomylous and modern camels do not share a common ancestor. ⭕ modern camels are more related to camelops than to aepycamelus. ⭕ pliauchenia and oxydactylus may share similar features. ⭕ procamelus and stenomylous may share similar features.

Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.