The correct answer is option C. Endocrine glands secrete hormones into the bloodstream because endocrine glands are ductless and the exocrine glands have ducts so they secrete their hormones into the ducts.
C) provides the instructions for making proteins.
this because the main role of DNA is to provide instructions for Development and functions of living cells.so in this question you have to weigh which is the best answer that suits DNA role defination.
Based on the study of soapberry bugs and based on the conditions in which studies have been done, it can be concluded that the Soapberry bugs with shorter beaks had a selective advantage in Central Florida because they were better able to feed on Goldenrain fruits.
Chloroplasts have chlorophyll which is where photosynthesis occurs. Photosynthesis does not occur in an animal cell,
Hope this answers your question
