Answer:
d. Nucleus
Explanation:
the nucleus stores the DNA which is the genetic code for the organism.
Before puberty, children do have an estrogen level in their body. This is only truly noticeable around the time of puberty. It's always there, but not hyperactive until puberty.
Answer:
Conservation efforts have had a positive impact on ecosystems that have been previously harmed due to human activity. Conservation efforts have helped preserve and even restore habitats that had been damaged or threatened by human activity. They have also helped protect endangered species.
Answer:
The name of the tissue shown in the figure is Simple cuboidal epithelium The simple cuboidal epithelium is mainly involved in secretion, absorption, or excretion.
