Answer:
True
Explanation:
Unlike arteries, veins contain valves that ensure blood flows in only one direction. (Arteries don't require valves because pressure from the heart is so strong that blood is only able to flow in one direction.) Valves also help blood travel back to the heart against the force of gravity.
So, we know that fitness means being fit or healthy correct. If I jog daily, using my legs then that's a form of physical fitness, but what if I lost my legs. I can't jog anymore, but I can still eat properly to stay in shape, train my upper body, etc. Hence, I would say the answer is False.<span />
Answer: Avoiding criticism
Explanation:
Positive feedback in communication can be defined as the mode of appreciation and praise for the good afford or performance to any body who is involved in performance. This gives positive approval for the continuation of the work performance. This does not involve criticism but the faults can be stated and informed.
Answer:
While many STDs can be cured or treated with medication, the consequences of untreated STDs can include: infertility, pregnancy complications, cervical cancer, pelvic inflammatory disease, birth defects and a 3- to 5-fold increased risk of HIV transmission.
Answer:
prokaryotes
Explanation:
these cells do not have membrane bound organelles. So basically Eukaryotas have a nucleus and prokaryotic do not.
