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You are conducting a mark and recapture study.  As part of this, in a small, isolated tidal pool you capture 100 fiddler crabs, mark their shell and release them back into the environment where you assume they distribute themselves randomly with others in the population.  You then catch 100 more fiddler crabs, of which you find 4 that have been previously marked.  Based on these data, what is your estimate of the total fiddler crab population in the tidal pool?

Fill in the appropriate code: // Combines the current block with the previous block if it is free, and/or the next block if it is free// Returns a pointer to the payload space of the (possibly coalesced) block// Assumes size and allocation information packed together and stored in the header and footer of a block // curr_payload – pointer to the user payload space of a free block static void* coalesce(void* curr_payload){     void* prev_payload = prev_payload_pointer(curr_payload);    void* next_payload = next_payload_pointer(curr_payload);     int prev_alloc = extract_alloc([prev_alloc]);    int next_alloc = extract_alloc([next_alloc]);    // Get size of the current block    size_t size = extract_size([size]);     // Cannot combine current block with previous or next blocks    if(prev_alloc && next_alloc){        return [case1_ret];    }     // Combine current block with next block    else if(prev_alloc && !next_alloc){        size += extract_size(get(get_header_pointer(next_payload)));        set([case2_header], pack(size, 0));        set(get_footer_pointer(next_payload), pack(size, 0));        return curr_payload;    }     // Combine current block with previous block    else if(!prev_alloc && next_alloc){        size += extract_size(get(get_header_pointer(prev_payload)));        set([case3_header], pack(size, 0));        set(get_footer_pointer(curr_payload), pack(size, 0));        return prev_payload;    }     // Combine current block with previous and next blocks    else{        size += extract_size(get(get_header_pointer(prev_payload))) + extract_size(get(get_header_pointer(next_payload)));        set([case4_header], pack(size, 0));        set(get_footer_pointer(next_payload), pack(size, 0));        return prev_payload;    } }

Write the following in Spanish. I am going to school.  

Which tectonic process best explains the arrangement of the earthquake foci in the figure on the right?

A provider orders carbamazepine (Tegretol) 900mg PO daily in four divided doses for a patient weighing 66lbs. How many mg will the patient receive with each dose? Enter numeric value only. 

Provide Spanish word for ‘his.’ his _________ novia

What type of theories state that the personality is the major motivational element within elements; states crime results from abnormal, dysfunctional, or inappropriate mental processes within the personality?

Examine the groundwater contour map on the right (water table surface). The locations of 6 different wells are provided (points A-F). If a pollutant entered the groundwater during a spill at the site of well E, in which well would it be found in the future?

Examine the map to the right. Two points on an unnamed stream are marked as X and Y. If the distance between these two points is 0.35 miles, determine the gradient of this stream (in feet/mile).

Examine the topographic map above. The locations of 5 different tourist markers are provided (points A-E). During a 100 year flood event, the Yellowstone River will reach a stage of 39 feet. The flood waters are measured from a stream gauge located along the river at 7,686 feet. Which of the tourist markers will survive a 100-year flood? (assume that markers above the flood waters will survive).