Answer:Carbon Dioxide
Explanation: Plants use carbon dioxide, oxygen and water in photosynthesis. Photosynthesis is the process by which plants make food, for themselves and indirectly.
Answer:
Until recently, most neuroscientists thought we were born with all the ... Why did these bird brains add neurons at such a critical time in ... The central nervous system (which includes the brain and spinal cord) is made ... An early progenitor cell does not have the potential of a stem cell to make many different ...
Explanation:
Answer:
An opportunistic infection is an infection caused by pathogens (bacteria, viruses, fungi, or protozoa)
Explanation:
That take advantage of an opportunity not normally available, such as a host with a weakened immune system, an altered microbiota (such as a disrupted gut microbiota), or breached integumentary barriers.
