Di = 2
Tri = 3
C. Since there are only 2 Phosphates, the molecule shown is ADP.
Answer:
a. a very cold ecosystem, because they would lose too much body heat
Explanation:
<em>Ectotherms would be l</em><em>east common in very cold ecosystem, because they would lose too much body heat.</em>
Generally, ectotherms are organisms whose internal physiological temperature requirement depends on external sources. They generate very little heat internally and as such, rely on heat sources in the environment for the necessary physiological heat for their bodies.
Consequently, ectotherms live in environments where temperature are more or less constant or constantly seek out external sources of heat for their bodies.
<u>In a very cold environment, the opportunity to seek out external source of heat would not be possible for ectotherms, and body heat would be lost to the environment in the process of maintaining constant body temperature. Hence, they are least likely to occupy this kind of environment.</u>
<em>The correct option is </em><em>a.</em>
Answer:
Arboreal or tree dwelling snakes possess prehensile tails, with which they grip branches as they hunt in the forest canopy. Forest snakes, which live and hunt principally in the trees, use their body muscles and ribs to easily move along branches in the forest canopy.
Explanation:
Around the world, snake populations are in decline because of habitat destruction, disease, over-harvesting, invasive species, and even climate change. These combined threats have brought some snake species ever closer to the brink of extinction.
The widespread disappearance of snakes will be one impact of climate change that some people may find it hard to regret. But as vital predators in sensitive habitats such as rice fields, their decline will have wider ecological consequence, say scientists.
The pairing that is not correct is: AXIAL SKELETON; BONES OF THE LIMBS.
The bones of the limbs make up the appendicular skeleton and not the axial skeleton. The axial skeleton is made up of the bone of the head and the bones of the trunk in vertebrates.
Answer:
The answer is b. the theory must be changed or abandoned.
Explanation:
If a scientist finds a contradictory fact to an already existing theory, then after a scientific validation of the new found fact, the existing theory has to be changed or be replaced with a new one.
The rest of the answer options are silly and incorrect!