Which experiments led to changes to the original cell theory? a)experiments that showed that blood cells transport gases, waste, and nutrients throughout the body b)experiments that showed that all cells are similar in how they metabolize and in their composition c)experiments that transplanted synthetic chromosomes into bacterial cells to create a new species d)experiments that established the existence of single-celled organisms and microbes

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.

What is a sex-linked genetic disorder that disrupts the blood's ability to clot? a.achondroplasia b.huntington's disease c.hemophilia d.albinism

The diagram shows a chicken embryo and a human embryo