I need help ASAP Whoever's is best I'll give brainiest or whatever its called:) 25 POINTS

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How can we problem solve to be able to grow plants on Mars with the different conditions, distance, and specific human needs there?

Which term defines a power shared by state and federal governments? concurrent expressed implied reserved

Marian is itemizing deductions on her federal income tax return and had $1500 in non-reimbursed work expenses last year. if her agi was $46,000, and if non-reimbursed work expenses are deductible to the extent that they exceed 2 % of a taxpayer's agi, how much can marian deduct for non- reimbursed work expenses? a: $30 b: $580 c: $920 d: $1470

This is science by the way which of the following is an example of an environmental pressure a. the air pressure in the atmosphere b. a lake that is gradually running out of water c. a fight between two members of the same species d. breeding between two members of the same species