Explanation:
When you make the cross. You get
HH HH Hh Hh.
So the genotypic ratio - 2:2 which is also 1:1.
The phenotypic ratio - 4. Since Hh and HH are horned organisms. So they only differ in their genotypic make up.
I would say the answer to your question is C) primary succession,because p<span>rimary succession begins on rock formations, such as volcanoes or mountains, or in a place with no organisms or soil. </span>
Boys need 2,400 to 3,200 a day, while girls need 1,800 to 2,400 a day.
Hope this helps!
<span>Anthony Ortega was
suffering from an accumulation of blood in the pleural cavity. this condition
is known as hemothorax. It is <span>characterized by
pleural fluid hematocrit values greater than 50% of peripheral blood. The main
causes are trauma, iatrogenic factors, malignancy, anticoagulation therapy,
pulmonary infarction, and aortic rupture.</span></span>
