How does a growing embryo inside a seed obtain food?

- It uses food stored within the seed.
- It undergoes photosynthesis to make its own food.
- It absorbs food from the outside environment.
- It takes in food provided by the seed coat.

Which process is involved in growing crops? irrigation transportation recreation condensation

How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000

The table below shows the elements that mainly comprise each of the four layers of earth: elements in layers layer main elements crust oxygen, silicon mantle iron, magnesium outer core iron, nickel inner core iron which of these elements make up the layer that is 0.2 to 1.1 percent of earth's total diameter?