A organism must purposefully model a behavior in order for others to learn from it. true or false?

Do you think that cold ocean water tends to be saltier or less salty than warm ocean water? Explain.

In pea plants the trait for tall height is dominant over the trait for dwarf height. Which letter should be used to represent the genotype for plant height A. D B. F C. L D. T

True or false: the process of the synthesis of mRNA from DNA is called translation?

What would happen if you could use 100 of your brain?

A paleontologist has discovered a fossil of a jawbone from a prehistoric carnivore. It is similar to other fossils found in nearby areas, but has some unique characteristics and was found in a much deeper rock layer.

Which cell uses energy

Each nephron is made up of capillaries that form the __ sweat glands bladder glomerulus ureter

The heads of a phospholipid are

What is muscle tissues funtion

The fact that b cells and t cells are both clonally selected means that each b cell or t cell produces only one kind of antibody. there are five different types of immunoglobulin.