ANSWER FAST I NEED IT RN THXXX Cellular respiration and photosynthesis both need what:

Oxygen
Sugar
Carbon dioxide
Or
Sunlight

Give the biological term for: structures that display characteristics of living organisms only within living cells

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.

Why are some people more concerned about shark survival than about shark attacks?