A heart attack can be caused by blood clots blocking the arteries and veins of the heart. Which of the following would indicate that a heart attack might have some genetic basis?

A dietary deficiency that prevents the proper formation of hemoglobin

A dietary deficiency that causes excessive hemoglobin formation

A gene that causes inadequate platelet production

A gene that causes excessive platelet production

What is the difference between self-pollination and cross-pollination? question 2 options: self-pollination leads to the creation of a fruit. cross-pollination does not. during cross-pollination, ovules are carried from one plant to another plant.. during self-pollination the ovules stay on the same plant. during cross-pollination, ovules are carried from one plant to another plant.. during self-pollination the ovules stay on the same plant. during cross-pollination the pollen grains are carried from one plant to another plant. during self-pollination the pollen and ovules are from the same plant. during cross-pollination, the pollen grains travel from the stigma to the anthers. during self-pollination, the pollen grains travel from the anthers to the stigma.

What protects the lining of the stomach from acidic gastric juices?

What is the function of nucleic acids