Answer:
Yes
Explanation:
Vaccines, are dangerous but also very helpful. Most vaccines we have now help prevent the original disease they are designed with. Such as Polio.
Help this Helps!
Here are the three examples
of Chordates that can be found in Oregon:
Oregon Spotted Frog – endemic
and well distributed historically in the province of Cascade Mountain
Washington and Oregon.
Sea Squirts – looks like
animals but actually chordates
<span>Skink – most common lizard in
Oregon.</span>
Answer:
1. Their rounded shape allow them to joint properly with other bones, permitting a softer, better motion.
2. Provide protection for specific organs and their shape provides a broad surface for the proper attachment of muscles.
Explanation:
The bone is a <u>connective tissue composed of specialized cells, a mineral-salt matrix, and collagen fibers</u>. The main functions of the bones are <em>organ protection, structure, red and white blood cell production and support.</em>
There are different types of bones:
- Long
- Short
- Flat
- Sesamoid
- Irregular
- Sutural
Some bones, such as the humerus and femur, are characterized by their rounded ends, also known as <em>epiphyses </em><em>(epiphysis - singular)</em>. The reason behind epiphyses is joint function. These bones are long bones, and their rounded shape allow them to ajoint properly with other bones, permitting a softer, better motion.
On the other hand, flat bones, such as vertebrae and carpals, provide protection for specific organs and their shape provides a broad surface for the proper attachment of muscles.
Answer:
[C] Archaea
Explanation:
Single-Celled and lack a nucleus = prokaryotic organisms (that is, organisms whose cells lack a defined nucleus)
Most extremophiles are single-celled micro-organisms belonging to two domains of life – bacteria and archaea.
[RevyBreeze]
Answer:
Rhizobium is present inside the nodule of bean if we observed with the help of hand lens.
Explanation:
Rhizobium is a type of bacteria which is present inside the nodules of various leguminous plants. The main function of this bacteria is to convert the atmospheric nitrogen into nitrates form for the plant. These bacteria is also called nitrogen fixing bacteria. They make a symbiotic association with the plants. The plant provides food to the bacteria while bacteria provides nutrients so both get benefits from each other.
