Answer: A black hole forms when an object reaches a certain density and its gravity cause it to collapse. It sucks and pulls in anything that is near it.
Explanation:
1 true
2 true
3 true
4 false
5 true
6 true
7 false
Answer:
A) reduced synthesis of ovarian steroids despite high levels of gonadotropin hormones.
Explanation:
Menopause is characterized by depletion of ovarian follicles, a reduction of ovarian hormones to castrate levels and elevated levels of serum gonadotropins. Rather than degenerating, the reproductive neuroendocrine axis in postmenopausal women is intact and responds robustly to the removal of ovarian hormones.
Menopause marks the cessation in reproductive cycles of middle-aged women. It is heralded by depletion of ovarian follicles leading to the loss of ovarian hormones with repercussions throughout the body.
Answer:
It's important for a scientist to try to hold all variables constant except for the independent variable. If a control variable changes during an experiment, it may invalidate the correlation between the dependent and independent variable. When possible, control variables should be identified, measured, and recorded.
Answer:
Broad
Explanation:
Generalist species have a niche that is very broad and not limited.
These species are able to survive and thrive in just any environment.
- They can have a wide range of diet.
- A series of adaptation skills to survive in adverse climatic condition.
- These species can live in different environment.
- One such example is the raccoons.
- Rats and cockroaches are also good examples of generalist species.