I’m pretty sure it’s sperm
Answer:
B. The Universe may continue to expand
Explanation:
Every plant organ is adapted to its function. For example, leaves that are big and flat absorb plenty of sunlight for photosynthesis. Long roots keep a tree stable and take water from deep in the soil. Some plants have unusual adaptations.
Answer:
ATP is produced by the oxidative reactions in the cytoplasm and mitochondrion of the cell, where carbohydrates, proteins, and fats undergo a series of metabolic reactions collectively called cellular respiration.
Answer:
46
Explanation:
A human cell has 46 chromosomes, 23 from the sperm cell and 23 from the egg cell.