Will give 20 points and mark brainliest what is most likely the amount of energy available at a trophic level of primary consumers if the amount of energy available to producers in that food web is 2,000 kilocalories?
200 kilocalories
2,000 kilocalories
2,500 kilocalories
3,000 kilocalories

Secondary pollutants are more harmful than primary pollutants. select the best answer from the choices provided ot of

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

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