In this simple food chain, the organism that converts solar energy into usable chemical energy is missing. That would be the

A) omnivore.

B) producer.

C) herbivore.

D) first level consumer.

Is Kaaba metamorphic, igneous, or sedimentary

What is the function of the organelles that are endoplasmic reticulum

How do you think the presence of farms will affect the oxygen concentration in the ponds?

Nesse listed 6 evolutionary reasons for our vulnerability to disease. which of these does he claim leads to our increased vulnerability to autoimmune diseases?

When in life does the production of sperm begin?

Which discovery is attributed to Phoebus Levene? A. extraction and observation of DNA B. identification of ribose and deoxyribose C. recognition of RNA as DNA's messenger D. construction of an accurate DNA model

A small population of chimpanzees lives in a habitat that undergoes no changes for a long period. how will genetic drift probably affect this population?

Which type of cells can differentiate into many different types of cells? select all that apply

A person has such severe epilepsy that his limbs are paralyzed, and doctors recommend a radical hemispherectomy. what results can he expect?

What does the term carrying capacity refer to?