Answer:
The 'gene' which causes (inherited, red and green types of) colour blindness is found only on the X chromosome. So, for a male to be colour blind the colour blindness 'gene' only has to appear on his X chromosome. For a female to be colour blind it must be present on both of her X chromosomes.
Explanation:
Answer:
i dont rlly get what ur asking but basically gasses diffues across the cell membrane from high conc to low concentration.
i dont know what passive transport is but active transport goes against the concentration gradient so im guessing passive is the opposite and goes with the conc gradient
Explanation:
<span>The answer to this question is minerals.
If a cell is having trouble regulating water levels it is probably lacking inorganic compounds known as <span>minerals.
>Min</span></span><span>erals are inorganic compounds that help a cell regulate water. Examples: Carbohydrates, proteins, lipids, and vitamins</span>
Answer:
D
Explanation:
I just took the test and got 100% good luck!
Answer:
1) The continents look like they could fit together like a puzzle
2) Fossils of the same organisms were found on different continents
3) Some mountain or rock formations are the same overseas
4) The locations of climatic zones match
Explanation: