Which statement accurately describes the exoskeleton? It is soft, but very sturdy. It stretches out as the animal grows. It keeps the animal from drying out. It acts as a sense organ.

In what way are matriarchal and patriarchal societies alike? A. they use sexism as their justification B. they believe in free education for all children C. they exist only in democratic countries D.

Insulin is a protein hormone. How would insulin bind to its target cells? Through a receptor on the cell membrane that transduces its signal to the cell's DNA Through a receptor on the cell's nucleus that transduces its signal to the cell's DNA By

An observational field study allows scientists to gain information about how things occur in behavior or in nature.

Forensic Science Explain where a person's DNA comes from.

Why do you suppose the population of deer declined in 1925, although the elimination of predators occurred?

How can biotechnology decrease or increase variation?

Photoperiodism and flowering use the data in the table below to determine whether each plant is a short-day plant, a long-day plant, a day-neutral plant, or a plant that cannot be classified based on the data. description plant a plant b

The alkali metals make up which group of the periodic table?

What is the most important mechanism through which combined oral contraceptives prevent pregnancy?

You are making CO2 production measurements on hovering hummingbirds in Peru and assume they have fed on floral nectar recently (glucose), but in fact, they have not fed in the last hour and are metabolizing fat;