1.The process of becoming mature. 2.Biology a.The processes by which gametes are formed, including the reduction of chromosomes in a germ cell from the diploid number to the haploid number by meiosis. b.The final differentiation processes in biological systems, such as the final ripening of ...
Your child's voice will change around the time that their growth spurt has begun to slow down a bit. This occurs because their vocal cords and voice box (larynx) gain mass, too. Before their voice changes completely, it may crack and soar, going from high to low quickly.10This can be...
Yes, puppies grow up fast. In the wink of an eye, your little puppy will become an adult, so as a puppy parent, you don’t have much time to loose. Small dogs, in particular, mature fast, much faster in fact than even large breed dogs. By the time they are ten months old, man...
Individual puppies can be given short periods away from their momma and siblings to help them get used to being separated. This is a small step towards helping a puppy feel less frantic when he has to leave his doggie family to go to a new home. Also because this is the time when a ...
One of the most important processes for all living organisms is mitosis. In this lesson, explore the meaning, stages, and purpose behind this biological process. What is Mitosis? Ever wonder how the human body grows from a tiny baby into an adult? Or how a scrape on our knee can disapp...
of the baby are set at this point. During the first week after conception, the zygote divides and multiplies, going from a one-cell structure to two cells, then four cells, then eight cells, and so on. This process of cell division is calledmitosis. Mitosis is a fragile process, and ...
Developmental psychologists have for years explored the various patterns of behavior partic- ular to stages of development. Educators, more than ever before, acknowledge the effects of growth and development on an individual's will- ingness and ability to make use of instruction. This chapter has ...
Kids grow up fast, so try also to anticipate new risks that come with each stage of development and as they grow taller. The edge of the dining table or corner of the counter might not have been an issue at first, but they could be one growth spurt away from catching it at full sca...
Growth in utero, blood pressure in childhood and adult life, and mortality from cardiovascular disease. BMJ. 1989;298(6673):564-567. doi:10.1136/bmj.298.6673.564PubMedGoogle ScholarCrossref 46. Sehgal A, Alexander BT, Morrison JL, South AM. Fetal growth restriction and ...
Here, we take a new look at embryonic cranial ossification patterns in theMassospondylus carinatusembryos (BP/1/5347a). We reconstruct the ossified portions of their embryonic skulls, and we compare them to ossified cranial bones in a growth series of four living saurian taxa (Gallus gallus,Cro...