Answer:
Phototropism is one of the many plant tropisms or movements which respond to external stimuli. Growth towards a light source is called positive phototropism, while growth away from light is called negative phototropism (skototropism).
Explanation:
Answer:
all direction,
the cytoplasm of the cell has lower concentration than the surrounding solution
Answer:
Testicles
Explanation:
male testicles produce testosterone and sperm
Answer:
current, rainfall, explosion
La notación científica es una forma muy conveniente para escribir números pequeños o grandes y hacer cálculos con ellos. También transmite rápidamente dos propiedades de una medida que son útiles para los científicos, las cifras significativas y orden de magnitud.