Which part of the earth system contains the air we breathe?
a.
hydrosphere<...
Answers: 1
Biology, 22.06.2019 13:10, mroueh21
Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed
Answers: 2
Biology, 22.06.2019 22:30, babyrocks7300
What is a food chain? a. different animals located in different communities b. energy transferred from the sun to plants and then to a series of living things c. rows of crops, such as lettuce, in a field d. animals using one another as food for energy and growth
Answers: 2
Biology, 22.06.2019 22:30, dnwilliams838
Text version using the diagram above, match the description to the corresponding location in the carbon cycle model. provide the letter only. carbon dioxide is converted to sugar used for food. carbon trapped in fossil fuels is converted to carbon dioxide. organic carbon is converted to fossil fuels. carbon dioxide is converted to carbonates. sugar is broken down and converted to carbon dioxide. location location location location location
Answers: 1
Mathematics, 26.05.2020 07:58
Mathematics, 26.05.2020 07:58
Mathematics, 26.05.2020 07:58
Mathematics, 26.05.2020 07:58
Mathematics, 26.05.2020 07:58