Organs , fins is the correct answer
Answer:
soluble molecules
Explanation:
Soluble molecules dissolve completely when mixed with water, hence forming a solution
The abiotic environment consists of non-living things. So, rocks, temperature and water are part of the abiotic environment.
Answer:
The correct answer is None of these choices are correct.
Explanation:
Crossing over doesn't occur only between heterozygous genes, it also doesn't happen only in some chromosomes and it never reduces de variation, otherwise, the crossing over is one of the main causes of variation among species.
Answer:
i think 1 is either b or d
Explanation:
