Nancy weighs 124 pounds and is at an appropriate weight for her height. how much should nancy weigh at the end of her pregnancy

This organism is not capable of performing photosynthesis. (horseshoe crab) true false

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism