Which of the following statements is true? Plants need chlorophyll to make food. Carbon dioxide is a by-product of photosynthesis. Photosynthesis only happens in plant leaves. Animal cells are able to make their own food.

Which of the following is thought to be the most closely related to the common animal ancestor? fungal cells protist cells plant cells bacterial cells

6) In a paternity case, a single mother claimed that a certain man was the father of her baby. The man denied it, claiming that her current boyfriend was the father.

Acth stimulates the adrenal cortex to release corticosteroid hormones. True or False

True or false: Phosphorus will cycle through the atmosphere as one of its "stops"

Another woman has the same problem. her blood type is a, her child's is b. she again has three candidates for fatherhood. their blood types are: man #1, b; man #2, ab; man #3, o. based on blood types, the mother says it must have been #1.

What are the different parts of the cell in a plant cell that do not exist in an animal cell?

A unicellular protist is part of which domain? Archaea Bacteria Eukarya There is not enough information to determine.

1 pts The properties of the elements exhibit trends or periodicity. These trends can be predicted using the periodic table.

When both forward and reverse changes are physical changes, the resulting equation represents what?

Dr. Jones a botanist observes the flowers of the same species express a slightly different shade of red coloring based on where the plants are located within her greenhouse she hypothesizes that the more sunlight the flowers receive the darker red