Which advance resulted from the development of a culture technique for muscle cells?

smallpox inoculant

insulin production

polio vaccination

vitamin E production

An increase in the biodiversity of an ecosystem leads to an increase in its productivity.

The activity of the kidneys is controlled by hormones and by?

Tropical rain forests tend to have soils that are nutrient poor, and most of the nutrients are found in the top few inches of the soil.

What is an ecosystem found in warm, clear salt water?

What process is oxygen going in and water coming out? is it electron transport

In an ecosystem, bees are responsible for the pollination of flowers. Over time, the number of bees in the population have increased. Which of these best explains why the number of flowers in the population have also increased?

What is a likely consequence of continued human population growth?

Why is an organisms role important for its community?

Briefly describe what is meant by the semiconservative nature ofDNA replication?

Why do sex-linked traits follow different patterns of inheritance than other traits? Apex