Answer:
<h2>Food is scarce year-round</h2>
Explanation:
Ectotherm, called cold-blooded animals, whose regulation of body temperature depends on external sources, such as sunlight or any other environmental source.
Example of Ectotherm are: fishes, amphibians, reptiles, and invertebrates.
Endotherm -called warm-blooded animals; those maintain a constant body temperature independent of the environment.
Example of endotherms ; include the birds and mammals and some fish are also endothermic.
Costs and Benefits of Endothermy
By Increasing the rate of metabolism is especially energy intensive. As a result, endothermic animals typically need more food than ectothermic animals.
Im pretty sure ponds and marshes
Answer:
c a b
Explanation:
they go from having legs and a jaw,then no legs and jaw,finally to no jaw
What are the options? I can’t see well
Answer and Explanation:
1. The biggest similarity between the main types of vertebrae is the location where they are found since they are all established on the body's back, precisely on the midline of the back. The main differences, on the other hand, are related to the size and weight of each of them.
2. The similarities exist because all the vertebrae have to promote the support of the body, the back being the most appropriate place for them to establish themselves.
3. The differences are related to the function and type of support that each vertebrae promotes, the higher the level of systemization, the larger and thicker the vertebrae must be.
4. The caudal vertebrae should be similar to the vertebrae of the coccix, since a tail would be a representation of elongation of the coccix. We can reach this conclusion through the analysis of images that promote the visualization of this area of the body.
