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The cellular junctions and receptors help an organism maintain homeostasis is when <span>they carry signals throughout the body to maintain body functions</span>
Answer: Option D is correct (12).
Explanation:
Codon is a set of DNA or RNA nucleotides so each amino acids are coded by 3 bases. For the specification of 4 amino acids, 12 bases are required. 3*4=12
1.true
2.true
3.fasle
4.true
5.false
6.true
The factor that poses the greatest threat is loss of habitat. Have a nice day!
Answer:
the part which allows the pollen is the stigma