Antagonistic muscles Muscles can contract and make themselves shorter. However, muscles cannot make themselves get longer. To bend the arm, the biceps contracts (gets shorter) and the triceps relaxes. ... The contracting biceps muscle makes the arm bend at the elbow joint.
They follow the thermal envelope to which they are adapted to
Five changes associated with aging include
1. There is progressive reduction in physical health due to loss of muscle tissue
2.There is occurrence of vision changes whereby it becomes impaired in older people
3. Skin becomes less elastic and age spots and wrinkles appear on the skin
4. Hearing also becomes impaired
5. length of sleep at night massively decreases.
Answer:
hypertonic then isotonic and hypotonic
Explanation:
Answer:
C. <em>Clostridium</em> and <em>Bacillus</em>.
Explanation:
<em>Bacillus </em>and <em>Clostridium</em> are the gram-positive bacteria and form endospores. Endospores are the resistant dormant structures formed by some gram-positive bacteria.
These bacteria form the endospores within their vegetative cells. The endospores are highly resistant to environmental stress conditions and make these bacterial genera the dangerous pathogens.