Which organ in the frog’s circulatory system pumps blood throughout the body?

During the initial dissection of the frog’s body cavity, which layer of tissue must be carefully cut through to expose the internal organs?

in a conifer life cycle, the ________ is the sporophyte, which is the conspicuous (dominate) phase of the life cycle. 

When water is too warm and corals expel their ________________; the result is an effect known as _____________, which can kill the coral of warm conditions last too long. 

During the initial dissection of the frog’s body cavity, which layer of tissue must be carefully cut through to expose the internal organs?

What environmental factor(s) that you tested increased the rate of transpiration above normal lab conditions? 

Increased humidity and temperature are often correlated with higher biodiversity. In turn, higher biodiversity is correlated with which of the following? 

The aortic arches function as hearts, pumping blood through a closed circulatory system. Therefore, which of the following are true statements about how blood travels in an earthworm? 

What form is this specimen?

Which of the following structures is/are associated with the cephalothorax?