Hormones because if you think about it. Vertebrates must have backbones and mammals have them. And, humans are basically mammals. And the glands secrete hormones.
D.mutualism,both parties benefit
Explanation:
It depends upon some factors like
Major factor
- Your age
- Your lifestyle
- Your size
Other factors
- Some hormones
- Some medicine
- Being unwell
Three states of matter. solid, liquid, and gas.
solid. water molecules are close together and vibrate, definite size, fixed shape.
liquid.
gas.
The state of matter molecules move the slowest.
The state of matter molecules move the fastest.
Melting.
Boiling.
If it’s DNA than the transcription is TCTAACTGT
If it’s RNA than it’s UCUAACUGU
