Biology, 30.01.2020 21:53 tzartiger12
Maria has b blood type and she married tony who has a blood type. neither of them knows if they are homozygous or heterozygous. what are the potential phenotypes of their offspring?
Answers: 2
Biology, 22.06.2019 00:40
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
Answers: 2
Biology, 22.06.2019 05:00
Explain how organisms could be harmed by high levels of salt from roadways?
Answers: 1
Biology, 22.06.2019 11:30
Female luna moths (actias luna) attract males by emitting chemical signals that spread through the air. a male hundreds of meters away can detect these molecules and fly toward their source. the sensory organs responsible for this behavior are the comblike antennae visible in the photograph shown here. each filament of an antenna is equipped with thousands of receptor cells that detect the sex attractant. based on what you learned in this chapter, propose a hypothesis to account for the ability of the male moth to detect a specific molecule in the presence of many other molecules in the air. what predictions does your hypothesis make? design an experiment to test one of these predictions.
Answers: 1
Biology, 22.06.2019 16:50
Which pair of sentences is describing the same velocity? a. a car is parked. a car is moving in circles. b. a bus drives 40 miles per hour north. a truck drives 50 miles per hour north. c. a boy walks east at 6 kilometers per hour. a girl walks west at the same speed as the boy. d. valerie rides her bike south at 8 kilometers per hour. owen jogs south at 8 kilometers per hour.
Answers: 1
Maria has b blood type and she married tony who has a blood type. neither of them knows if they are...
Health, 29.01.2021 16:20
Biology, 29.01.2021 16:20
Mathematics, 29.01.2021 16:20
Geography, 29.01.2021 16:20
History, 29.01.2021 16:20
Chemistry, 29.01.2021 16:20
Geography, 29.01.2021 16:20
Mathematics, 29.01.2021 16:20
Social Studies, 29.01.2021 16:20