1) D chromosomes
2) B a double helix
3)A chromosomes are made of DNA
4)A genes
Answer:
Our water resources face a host of serious threats, all of which are caused primarily by human activity. They include sedimentation, pollution, climate change, deforestation, landscape changes, and urban growth.
Answer:
Cruciferous
Explanation:
Their consumption is linked with lower rates of cancer and is believed to be associated with their sulfur containing phytochemicals
