An activity recommended when working with free weights is to do like an overhead press ie with the barbell, lift it up to the waist, then thrust it into the air higher than the head and lower it in the same step by step fashion. With the dumbells, one can use a bench and lie back on it and do a pec dec fly bringing the dumbbells towards each other.
Answer:
Male and female reproductive systems.
Explanation:
The reproductive system is the group of organs that are needed to reproduce. These organs are different in females and males.
The main organs in each reproductive system are:
Males: Seminal vesicle, prostate gland, testis and the penis.
Females: Ovary, uterus and the vagina.
Hope it helped,
BiologiaMagister
Image: <em>Encyclopedia Britannica (britannica dot com).</em>
They control or regulate the rate of transperation by opening and closing the stomata.
They use it to react carbon dioxide with water to make a sugar called glucose. The glucose is used in respiration, or converted into starch and stored. Oxygen is produced as a by-product. This process is called photosynthesis.