Which type of protist is photosynthetic and unicellular with a silica shell? A. green algae B. red algae C. brown algae D. diatoms

Natural selection story

What is the difference between a carbon footprint and an ecological, or global, footprint?

Describe how two abiotic factors can move into the trees in a rainforest ecosystem

A patient is taking nicotinic acid (niacin) to treat hyperlipidemia. the patient reports a flushing sensation along with gastrointestinal irritation. the nurse will perform which action? a. contact the provider to discuss possible thromboembolism. b.

What are the two main categories of cells

Ryan accidentally drops a very heavy object on his foot. In a matter of just a few seconds, he feels a tremendous amount of pain. He experienced the pain quickly because neurons rapidly carries the impulse to the brain.

What r 5 main reasons for getting a nosebleed

How does mccandless compared with the other wanderers?

If an individual inherits two of the same alleles, either both recessive or both dominant for a particular trait, the inherited genotype is what

What aspects of abundance do population density and population size measure, respectively?