A. Directions: Write T if the statement is true. If it is false underline the word or phrase that makes the statement wrong. Write the correct word or phrase
on the space provided to make the statement true.
1. Low temperature slows down chemical reactions among living
organisms.
2. Atmosphere provides chemicals needed for life.
3. Gravity does not affect the Earth's atmosphere.
4. Water traps heat from the sun.
5. Size and distance from the sun atfect the planet's ability to
hold atmosphere.
6. Absence of water interferes reactions necessary for life.
7. Al living organisms need sunlight as source of their energy
8. Insufficient or absence of nutrients can hinder different
biological processes.
9. Volcanism helps in nutrient recycling
10. Atmosphere protects Earth from small to medium sine
meteorite impacts.
PLS HELP

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

What did not occur in the proterozoic eon a)the oxygen levels increase greatly in the atmosphere,b)the emergence of the eukarya , c)muti cella’s eukaryotic organisms began to diversify,d)anaerobic bacteria kept thriving with more oxygen

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