3. Gregor Mendel crossed a purple-flowered pea plant with a white-flowered pea plant. The white-flowered trait disappeared from the first filial generation (F1) but reappeared in the F2 generation. In one paragraph, using your own words, explain what happened

PLEASE HURRY UP IM GIVING OUT BRAINLIEST TO WHOEEVER ANSWERS THIS

The image shows embryos of three vertebrate classes

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)

What organ is the first to receive nutrients that have been absorbed from the digestive tract?