What is a protein that is the main component of the thick filaments in muscle fibers and is responsible for muscle contraction?

actin

myosin

actin and myosin

nerve and bone

Using no more than 11 propositions, create a concept map to explain how positive and negative feedback systems are related to body homeostasis.

Where were the first enslaved Africans transported to and when in the English colonies?

Malaria is a disease caused by a protist that requires one host to complete its life cycle.

What is co-adaption feggrfg

How do temperature a d salinity affect deep water currents? A. They create changes in wind direction, moving denser water in the same direction as the wind and causing the deep water circulation patterns found in the ocean B.

In which conditions did the water move through the cell membrane when the cell was surrounded?

What materials are filtered from the blood in the kidney

What structure brings tRNA and mRNA together

Which rat had the fastest basal metabolic rate (bmr) ? notecard?

Which of the following is not an example of an organism responding to a stimulus