THANKS 11. Below is a diagram illustrating how cells at the bottom of the early embryo are releasing chemicals to nearby cells: What is the primary function of the signaling molecule?

a. facilitating cell death

b. initiating gene translation

c. regulating gene expression

d. suppressing cell division

C. Regulating Gene Expression

Explanation:

That would be my choice because a signaling molecule is hormones

stratosphere: as the altitude increases, the air temperature increases. the stratosphere has a layer of ozone, called the ozone layer. this layer absorbs most of the ultraviolet radiation from sunlight. this results in the stratosphere being warmer.

yes!

explanation:

because it has a type of fat that can make you extremely sick