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damaskus [11]
3 years ago
6

i need help thinking of an idea for an enviormental science experiment. please help i need an idea by friday!!!!!!!!!

Biology
1 answer:
lara31 [8.8K]3 years ago
4 0

Pollution is always a good way to go but you don't have to do air pollution you can do water pollution or both air and water pollution.

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Liula [17]

Answer:

1. A  2.B  3.B 4.C 6.A 7.B 8.C 9.D

Explanation:

4 0
2 years ago
In men, the gene for baldness acts as a dominant gene and in women it acts as a recessive gene. A bald man who father was not ba
gogolik [260]
So: both parents' genotypes (concerning baldness gene) are the same: Bb. Possible genotypes of an offspring: BB, Bb, Bb, bb . bb means non-bald girl or boy. Bb means bald boy or non-bald girl. BB means bald boy or girl. there is 25% chance of conceiving a child with a genotype BB. But there is also 50% chance of conceiving a girl. So the answer is: 25% x 50% = 12,5%
5 0
3 years ago
*will mark brainliest* Based on the structure, which material will dissolve this biomolecule the BEST?
dimaraw [331]
I think it would be Ionic Solution
5 0
3 years ago
Define active transport in your own words
Lina20 [59]

Answer: Define Active transport

Explanation: The moving of molecules or ions across the cell membrane.

Hope this helps!

4 0
2 years ago
An animal cell with a 30% salt solution is placed in a beaker with a 20% salt
AleksAgata [21]

Answer:

the animal cell will burst

Explanation:

If the salt solution in the animal cell is 30%, it means the water is at a 70% concentration. Outside is 20%, so the water is 80%.

Water will enter the cell. Water is at a higher concentration outside the cell (80%) or a lower concentration inside the cell (70%) by the process of osmosis.

Eventually, the animal cell will burst, because it does not have any cell wall to control the swelling of the cell that occurs as water flows in.

8 0
3 years ago
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