Which of these is NOT a defining characteristic of minerals?

Cleavage

Hardness

Sharpness

Streak

How do spore forming protists such as plasmodium differ from other protists in terms of movement

Name the two main organ systems that communicate within the body to maintain homeostasis. Briefly explain their different control mechanisms

The glucose produced during photosynthesis is an example of a?

Why is water considered to be a complex compound? A. it is a clear liquid B. it can be boiled C. it can freeze D. it can exist in three different states of matter simultaneously

What affect does a keystone predator have on its habitat

Which of the following constructive forces was most powerful in the formation of the Appalachian Mountains? A. Crustal deformation due to two tectonic plates moving apart B. Crustal deformation due to two tectonic plates moving together C.

An antibiotic-resistant allele confers a fitness cost. What would you predict about the growth of the bacteria with the resistant allele compared to the growth of bacteria without the sensitive allele in the presence or absence of antibiotics?

How is the polymerase chain reaction useful in dna fingerprinting?

Does anyone else know they are going to get sick if they have a sore throat the previous day

With what bony structure does the head of the fibula articulate?