<h3><u>Answer;</u></h3>
Pivot Joint
<h3><u>Explanation;</u></h3>
- Joints are formed where bones come together. Diarthrosis joints are freely mobile joints. They include synovial joints and may be classified into 6 categories; Gliding joint, Hinge joint, Pivot joint, Ellipsoidal Joint, Saddle joint, and Ball and Socket joint.
- <em><u>The pivot joint, also known as rotary joint, allows for rotational movement. </u></em>
- <em><u>In a Pivot Joint a cylindrical surface of the bone is articulated with a ring of bone and fibrous tissue over another to produce a movement of rotation around a longitudinal axis.</u></em>
Answer:
behavioral adaptation
Explanation:
A structural adaptation is defined as the adaptation in which physical features of organisms or plants while behavioral adaptation is defined as the activities an organism or plant do to survive.
The Himalayan balsam plant is an example of behavioral adaptation because it disperse its seeds when it ripe and touched by someone, for its survival it shows it dispersal behavior and spread seeds as far as 16 feet from the parent plant. In the fear of someone can harm by touching it, the survival instinct of balsam plant shows behavioral adaptation.
Hence, the correct answer is " behavioral adaptation".
It produces a toxin to kill bacteria
Populations are influenced by fluctuations in any of the abiotic cycles. The fluctuations of seasonal cycles can cause populations to hibernate, migrate, or breed. Organisms breed as a result of seasonal fluctucations that cause them to have a limited resource supply. Fluctuations in the phosphorus cycle can cause <span>changes to aquatic ecosystems, either positive or negative.</span>
<span>The correct answer is number one. A chromosome is composed of many genes. A chromosome is referred to as a DNA molecule in an organism's body, which consists of genetic materials. Chromosomes consists of numerous genes within them, in their nucleus and mitochondria, genes are found inside the Chromosomes itself.</span>
