Answer:
The<em> Great Pacific Garbage Patch </em>is a 1.6 million kilometer long patch of garbage on the ocean. It is about three times the size of France and twice the size of Texas. It is an area on the surface where garbage has gathered form all over, it is extremely difficult to try and cleanup, because the water's gyres drag the pollution all over the ocean and dump it onto coastlines, shores, habitats, coastal reefs, and even deep into the oceans. Scientists are trying to solve this enviormental issue everyday and are brainstorming new ideas to solve this giant problem.
Since the options have not been provided the question is incomplete, the complete question is as follows:
Certain blood vessels that contain specialized sensors that detect the level of internal pressure and transmit messages to the nervous system, which then triggers the smooth muscle in the vessel walls to make any needed size adjustments, are called:
A) pressure receptors.
B) stretch receptors.
C) chemoreceptors.
D) volume receptors.
Answer: B) stretch receptors.
Explanation:
The stretch receptors are the mechanoreceptors these are responsible for connecting the organs and muscles with the neurologically to the medulla of the brain stem. These receptors are present in the arms and leg muscles which helps in stretching of the body. These are also present in the colon wall and the lungs for expansion in digestion and respiration process.
The given situation indicates that the adjustments of the smooth muscles in the walls of vessels is because of the stretch receptors.
<u>Answer:</u>
Pfr and phytochrome would be analogous to mammalian opsins in their light-sensing ability.
<u>Explanation:
</u>
- Phytochromes are proteins which are 'sensitive to light', and are able to detect light sources on the plant body.
- These form an integral part of the leaves of a plant body.
- These proteins are made up of two forms: Pf and Pfr. Pf exists in an inactive form of phytochrome which activates in the presence of light to form Pfr which is an active form.
- This Pfr induces a cellular response in the plant. Similar to the opsins in Mamalian eyes, these also change in structure when exposed to light.
- Hence, Pfr and phytochrome are the molecules which can be analogous to 'mammalian opsins' in their 'light-sensing ability'.
Answer:
Rain forest: Most species
Tundra: Least species
Dessert: Driest Biome
Coniferous Forest: largest biome
Temperate Decidious Forest:
Grasslands: Used to grow crops
Explanation:
I think it's glucose. I hope I helped.