Answer:
600
Explanation: there is always a 3:1 ratio when you have a dominant and recessive trait.
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Hi the answer to your question is Julie's grandmother has Atherosclerosis.
Hope this helps you.
Answer:2
Explanation: Sperm cells in plants are found inside the pollen grain. When the pollen grains fall on the stigma, the pollen raptures and forms a pollen tube then the sperm cells pass through the pollen tube to the ovary.
Answer:
for 16 it is heart.
Explanation:
for 17 it is kidney to bladder
Answer:
scientist Robert Hooke
Explanation:
Interested in learning more about the microscopic world, scientist Robert Hooke improved the design of the existing compound microscope in 1665. His microscope used three lenses and a stage light, which illuminated and enlarged the specimens.