Which statements best describe shared characteristics? Check all that apply. 1. Shared characteristics are features or qualities that organisms or species have in common.
2. Shared characteristics are features or qualities that are different among organisms.
3. Shared characteristics can be characteristics that existed in the common ancestor and still exist in modern organisms.
4. Shared characteristics can be new characteristics that have been
modified from what was found in the common ancestor.
5. Shared characteristics exist only in plants.
6. Shared characteristics exist only in animals.

Which describes how weathering and erosion are different? weathering is caused by water. erosion is caused by wind and ice. erosion transports sediments. weathering is a natural process.

Awoman whose sister tested positive for a specific mutation in the brca1 gene, which increases the risk for breast and ovarian cancer, is found not to have that mutation but does have a mutation of unknown significance near the known mutation site. how should this woman be counseled? select one: a. she should be informed that her risk for breast cancer is greater than the general population but not as great as her sister’s risk. b. she should be informed that because she does not have the mutation, her risk for breast cancer is not greater than that of the general population. c. she should be informed of her gene mutation status and be presented with all the available prophylaxis options and reconstruction options. d. she should be informed that she does not have the specific mutation but that because another mutation is present she should be vigilant about screening

What organ systems are working to you cool down after a workout?