Choose the statements below that most accurately describe sipunculans. Select all that apply. Check All That Apply a. Membership in this group is somewhat limited at fewer than 300 known species.
b. Most sipunculans are benthic living in mud or sand burrows.
c. Because sipunculans are aquatic and mostly microscopic they do not need excretory organs to manage waste.
d. Sipuncula species develop gonads seasonally and most are dioecious.

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.

In 2015, about ten percent of total u.s. energy consumption was from renewable energy sources. renewable energy plays an important role in reducing greenhouse gas emissions. when renewable energy sources are used, the demand for fossil fuels is reduced. sanjay and his family want to cut back on their use of non-renewable resources at home. they are thinking of an alternate way to heat their home without adding more greenhouse gases or pollutants to the environment. which renewable resource would not fit into their plan? a) solar power b) burning wood c) constructing a wind turbine eliminate d) generating hydroelectric power

The fascicles of the deltoid are ; the fascicles of the pectoralis parallel; bipennate fusiform; unipennate multipennate; triangular bipennate; fusiform